What is wrong with this search term?

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Rainer M Krug

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May 4, 2026, 10:09:30 AM (4 days ago) May 4
to openalex-...@googlegroups.com
Hi

I have the following search term:

(
("legal instrument" OR "regulatory instrument" OR "economic instrument" OR "financial instrument" OR "right-based approach" OR "social instrument" OR "cultural instrument" OR "cultural practice" OR "indigenous approach" OR "customary norm" OR "local practice" OR "traditional practice" OR "customary practice" OR "indigenous practice" OR "options for action" OR actions OR "courses of action" OR "policy options" OR "action pathways" OR "portfolio of actions" OR "response options" OR "intervention options" OR "levers for action" OR modalities OR pathways OR alternatives OR Legal OR Regulat* OR Economic OR Financ* OR Cultural OR Social OR "socio-cultural" OR "right based" OR Tenure OR action OR activity OR response OR intervention OR instrument OR impact OR tool OR strategy OR policy OR approach OR practice OR "policy instrument*" OR "Leverage point*" OR information OR education OR participation OR "voluntary approach" OR "collaborative approach" OR "direct intervention" OR "market creation" OR "market enhancement" OR commons OR "public sector" OR "social movement" OR "values-based" OR values OR ethics OR ontolog* OR "sectoral approach*" OR "cross-sectoral approach*" OR "participatory approach" OR "individual action" OR "collective action" OR "whole of government" OR "whole of society" OR "transformative change" OR transformation OR reform OR "societal change" OR decolonial OR governance OR "non-market" OR "non-state" OR "civil society" OR "non-governmental organisations" OR civic OR worlding OR capabilities OR "possibility space" OR futures OR "self-organisation" OR prefiguration OR informal OR formal OR "non-institutional" OR "private sector" OR institutions OR choice OR agency OR engagement OR contestation OR arenas)
)
AND
(
(Biodiversity) NOT
(
"biological diversity" OR marine OR terrestrial OR ecosystem OR "ecosystem service*" OR forest OR woodland OR agroforest OR "agro-forest" OR plantation OR restoration OR "protected areas*" OR "conserved areas" OR wildlife OR species OR fauna OR grassland OR savanna OR rangeland OR pasture OR shrubland OR peatland OR "inland water" OR "coastal waters" OR wetland OR freshwater OR marshland OR marches OR lake OR river OR sea OR ocean OR meadow OR heathland OR mires OR bog OR tundra OR biosphere OR desert OR mountain OR estuary OR fjord OR flora OR soil OR dryland OR seascape OR landscape OR coast OR "arable land" OR "agricultural land" OR cropland OR farmland OR "natural environment" OR "environmental resource*" OR chaparral OR environment OR conservation OR nature OR planet OR Earth OR ecological OR "socio-ecological" OR biocultur* OR seascape OR sustainable OR bioeconomy OR "resource system" OR "coupled system" OR "natural resource" OR "species diversity" OR habitat OR life OR "biocultural diversity" OR "human nature" OR socionature OR "more-than-human" OR "non-human" OR ecolog* OR "multi-species" OR "urban biodiversity" OR "urban nature"
)
)

I know it is overly complex, redundant terms etc, but this is nothing I can change. So this term it is.

It works in the API, but I do not get it to work in the web interface. 

https://openalex.org/works?search=((%22legal+instrument%22+OR+%22regulatory+instrument%22+OR+%22economic+instrument%22+OR+%22financial+instrument%22+OR+%22right-based+approach%22+OR+%22social+instrument%22+OR+%22cultural+instrument%22+OR+%22cultural+practice%22+OR+%22indigenous+approach%22+OR+%22customary+norm%22++OR+%22local+practice%22+OR+%22traditional+practice%22+OR+%22customary+practice%22+OR+%22indigenous+practice%22++OR+%22options+for+action%22+OR+actions+OR+%22courses+of+action%22+OR+%22policy+options%22+OR+%22action+pathways%22+OR+%22portfolio+of+actions%22+OR+%22response+options%22+OR+%22intervention+options%22+OR+%22levers+for+action%22+OR+modalities+OR+pathways+OR+alternatives++OR+Legal+OR+Regulat*+OR+Economic+OR+Financ*+OR+Cultural+OR+Social+OR+%22socio-cultural%22+OR+%22right+based%22+OR+Tenure+OR+action+OR+activity+OR+response+OR+intervention+OR+instrument+OR+impact+OR+tool+OR+strategy+OR+policy+OR+approach+OR+practice+OR+%22policy+instrument*%22+OR+%22Leverage+point*%22+OR+information+OR+education+OR+participation+OR+%22voluntary+approach%22+OR+%22collaborative+approach%22+OR+%22direct+intervention%22+OR+%22market+creation%22+OR+%22market+enhancement%22+OR+commons+OR+%22public+sector%22+OR+%22social+movement%22+OR+%22values-based%22+OR+values+OR+ethics+OR+ontolog*+OR+%22sectoral+approach*%22+OR+%22cross-sectoral+approach*%22++OR+%22participatory+approach%22+OR+%22individual+action%22+OR+%22collective+action%22+OR+%22whole+of+government%22+OR+%22whole+of+society%22+OR+%22transformative+change%22+OR+transformation+OR+reform+OR+%22societal+change%22+OR+decolonial+OR+governance+OR+%22non-market%22+OR+%22non-state%22+OR+%22civil+society%22+OR+%22non-governmental+organisations%22+OR+civic+OR+worlding+OR+capabilities+OR+%22possibility+space%22+OR+futures+OR+%22self-organisation%22+OR+prefiguration+OR+informal+OR+formal+OR+%22non-institutional%22+OR+%22private+sector%22+OR+institutions+OR+choice+OR+agency+OR+engagement+OR+contestation+OR+arenas))+AND+((Biodiversity)+NOT+(%22biological+diversity%22+OR+marine+OR+terrestrial+OR+ecosystem+OR+%22ecosystem+service*%22+OR+forest+OR+woodland+OR+agroforest+OR+%22agro-forest%22+OR+plantation+OR+restoration+OR+%22protected+areas*%22+OR+%22conserved+areas%22+OR+wildlife+OR+species+OR+fauna++OR+grassland+OR+savanna+OR+rangeland+OR+pasture+OR+shrubland+OR+peatland++OR+%22inland+water%22+OR+%22coastal+waters%22+OR+wetland+OR+freshwater+OR+marshland+OR+marches+OR+lake+OR+river+OR+sea+OR+ocean+OR+meadow+OR+heathland+OR+mires+OR+bog+OR+tundra+OR+biosphere+OR+desert+OR+mountain+OR+estuary+OR+fjord+OR+flora+OR+soil+OR+dryland+OR+seascape+OR+landscape+OR+coast+OR+%22arable+land%22+OR+%22agricultural+land%22+OR+cropland+OR+farmland+OR+%22natural+environment%22+OR+%22environmental+resource*%22+OR+chaparral+OR+environment+OR+conservation+OR+nature+OR+planet+OR+Earth+OR+ecological+OR+%22socio-ecological%22+OR+biocultur*+OR+seascape+OR+sustainable+OR+bioeconomy+OR+%22resource+system%22+OR+%22coupled+system%22+OR+%22natural+resource%22+OR+%22species+diversity%22+OR+habitat+OR+life+OR+%22biocultural+diversity%22+OR+%22human+nature%22+OR+socionature+OR+%22more-than-human%22+OR+%22non-human%22+OR+ecolog*+OR+%22multi-species%22+OR+%22urban+biodiversity%22+OR+%22urban+nature%22))&page=1&sort=relevance_score:desc 

From here, the API call also does not work.

Is there a length limit in the website? What is the problem here?

Thanks

Rainer



Tobias Jeppsson

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May 4, 2026, 1:41:01 PM (4 days ago) May 4
to Rainer M Krug, openalex-...@googlegroups.com

You are probaly running into the issue of maximum URL-length, see:
Is there a limit to the length of queries in OpenAlex? – OpenAlex

“Queries in OpenAlex are currently limited to URLs with a total length of 2,048 characters. We're working on a new way of querying the database that is not limited by URL length so stay tuned for that. ”

Your string (URL-version) is 3299 characters

cheers

Tobias

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Rainer M Krug

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May 5, 2026, 6:52:55 AM (3 days ago) May 5
to Tobias Jeppsson, openalex-...@googlegroups.com
That is correct - thanks. I realised that they increased the API limit, but it seems tat the website limit is still behind.

Cheers

Rainer


On 4 May 2026, at 19:40, 'Tobias Jeppsson' via OpenAlex Community <openalex-...@googlegroups.com> wrote:

You are probaly running into the issue of maximum URL-length, see:
Is there a limit to the length of queries in OpenAlex? – OpenAlex

“Queries in OpenAlex are currently limited to URLs with a total length of 2,048 characters. We're working on a new way of querying the database that is not limited by URL length so stay tuned for that. ”

Your string (URL-version) is 3299 characters

cheers
Tobias
 
Från: 'Rainer M Krug' via OpenAlex Community <openalex-...@googlegroups.com>
Skickat: den 4 maj 2026 16:09
Till: openalex-...@googlegroups.com
Ämne: [openalex-community-group] What is wrong with this search term?
 
Hi
 
I have the following search term:
 
(
  ("legal instrument" OR "regulatory instrument" OR "economic instrument" OR "financial instrument" OR"right-based approach" OR "social instrument" OR "cultural instrument" OR "cultural practice" OR"indigenous approach" OR "customary norm"  OR "local practice" OR "traditional practice" OR "customary practice" OR "indigenous practice"  OR "options for action" OR actions OR "courses of action" OR "policy options" OR "action pathways" OR "portfolio of actions" OR "response options" OR "intervention options" OR"levers for action" OR modalities OR pathways OR alternatives  OR Legal OR Regulat* OR Economic OR Financ*OR Cultural OR Social OR "socio-cultural" OR "right based" OR Tenure OR action OR activity OR response ORintervention OR instrument OR impact OR tool OR strategy OR policy OR approach OR practice OR "policy instrument*" OR "Leverage point*" OR information OR education OR participation OR "voluntary approach" OR"collaborative approach" OR "direct intervention" OR "market creation" OR "market enhancement" OR commonsOR "public sector" OR "social movement" OR "values-based" OR values OR ethics OR ontolog* OR "sectoral approach*" OR "cross-sectoral approach*"  OR "participatory approach" OR "individual action" OR "collective action" OR "whole of government" OR "whole of society" OR "transformative change" OR transformation ORreform OR "societal change" OR decolonial OR governance OR "non-market" OR "non-state" OR "civil society"OR "non-governmental organisations" OR civic OR worlding OR capabilities OR "possibility space" OR futuresOR "self-organisation" OR prefiguration OR informal OR formal OR "non-institutional" OR "private sector" ORinstitutions OR choice OR agency OR engagement OR contestation OR arenas)
)
AND
(
  (Biodiversity) NOT
  (
    "biological diversity" OR marine OR terrestrial OR ecosystem OR "ecosystem service*" OR forest ORwoodland OR agroforest OR "agro-forest" OR plantation OR restoration OR "protected areas*" OR "conserved areas" OR wildlife OR species OR fauna  OR grassland OR savanna OR rangeland OR pasture OR shrubland ORpeatland  OR "inland water" OR "coastal waters" OR wetland OR freshwater OR marshland OR marches OR lake ORriver OR sea OR ocean OR meadow OR heathland OR mires OR bog OR tundra OR biosphere OR desert OR mountainOR estuary OR fjord OR flora OR soil OR dryland OR seascape OR landscape OR coast OR "arable land" OR"agricultural land" OR cropland OR farmland OR "natural environment" OR "environmental resource*" ORchaparral OR environment OR conservation OR nature OR planet OR Earth OR ecological OR "socio-ecological"OR biocultur* OR seascape OR sustainable OR bioeconomy OR "resource system" OR "coupled system" OR "natural resource" OR "species diversity" OR habitat OR life OR "biocultural diversity" OR "human nature" ORsocionature OR "more-than-human" OR "non-human" OR ecolog* OR "multi-species" OR "urban biodiversity" OR"urban nature"
    )
  )
 
I know it is overly complex, redundant terms etc, but this is nothing I can change. So this term it is.
 
It works in the API, but I do not get it to work in the web interface. 
 
https://openalex.org/works?search=((%22legal+instrument%22+OR+%22regulatory+instrument%22+OR+%22economic+instrument%22+OR+%22financial+instrument%22+OR+%22right-based+approach%22+OR+%22social+instrument%22+OR+%22cultural+instrument%22+OR+%22cultural+practice%22+OR+%22indigenous+approach%22+OR+%22customary+norm%22++OR+%22local+practice%22+OR+%22traditional+practice%22+OR+%22customary+practice%22+OR+%22indigenous+practice%22++OR+%22options+for+action%22+OR+actions+OR+%22courses+of+action%22+OR+%22policy+options%22+OR+%22action+pathways%22+OR+%22portfolio+of+actions%22+OR+%22response+options%22+OR+%22intervention+options%22+OR+%22levers+for+action%22+OR+modalities+OR+pathways+OR+alternatives++OR+Legal+OR+Regulat*+OR+Economic+OR+Financ*+OR+Cultural+OR+Social+OR+%22socio-cultural%22+OR+%22right+based%22+OR+Tenure+OR+action+OR+activity+OR+response+OR+intervention+OR+instrument+OR+impact+OR+tool+OR+strategy+OR+policy+OR+approach+OR+practice+OR+%22policy+instrument*%22+OR+%22Leverage+point*%22+OR+information+OR+education+OR+participation+OR+%22voluntary+approach%22+OR+%22collaborative+approach%22+OR+%22direct+intervention%22+OR+%22market+creation%22+OR+%22market+enhancement%22+OR+commons+OR+%22public+sector%22+OR+%22social+movement%22+OR+%22values-based%22+OR+values+OR+ethics+OR+ontolog*+OR+%22sectoral+approach*%22+OR+%22cross-sectoral+approach*%22++OR+%22participatory+approach%22+OR+%22individual+action%22+OR+%22collective+action%22+OR+%22whole+of+government%22+OR+%22whole+of+society%22+OR+%22transformative+change%22+OR+transformation+OR+reform+OR+%22societal+change%22+OR+decolonial+OR+governance+OR+%22non-market%22+OR+%22non-state%22+OR+%22civil+society%22+OR+%22non-governmental+organisations%22+OR+civic+OR+worlding+OR+capabilities+OR+%22possibility+space%22+OR+futures+OR+%22self-organisation%22+OR+prefiguration+OR+informal+OR+formal+OR+%22non-institutional%22+OR+%22private+sector%22+OR+institutions+OR+choice+OR+agency+OR+engagement+OR+contestation+OR+arenas))+AND+((Biodiversity)+NOT+(%22biological+diversity%22+OR+marine+OR+terrestrial+OR+ecosystem+OR+%22ecosystem+service*%22+OR+forest+OR+woodland+OR+agroforest+OR+%22agro-forest%22+OR+plantation+OR+restoration+OR+%22protected+areas*%22+OR+%22conserved+areas%22+OR+wildlife+OR+species+OR+fauna++OR+grassland+OR+savanna+OR+rangeland+OR+pasture+OR+shrubland+OR+peatland++OR+%22inland+water%22+OR+%22coastal+waters%22+OR+wetland+OR+freshwater+OR+marshland+OR+marches+OR+lake+OR+river+OR+sea+OR+ocean+OR+meadow+OR+heathland+OR+mires+OR+bog+OR+tundra+OR+biosphere+OR+desert+OR+mountain+OR+estuary+OR+fjord+OR+flora+OR+soil+OR+dryland+OR+seascape+OR+landscape+OR+coast+OR+%22arable+land%22+OR+%22agricultural+land%22+OR+cropland+OR+farmland+OR+%22natural+environment%22+OR+%22environmental+resource*%22+OR+chaparral+OR+environment+OR+conservation+OR+nature+OR+planet+OR+Earth+OR+ecological+OR+%22socio-ecological%22+OR+biocultur*+OR+seascape+OR+sustainable+OR+bioeconomy+OR+%22resource+system%22+OR+%22coupled+system%22+OR+%22natural+resource%22+OR+%22species+diversity%22+OR+habitat+OR+life+OR+%22biocultural+diversity%22+OR+%22human+nature%22+OR+socionature+OR+%22more-than-human%22+OR+%22non-human%22+OR+ecolog*+OR+%22multi-species%22+OR+%22urban+biodiversity%22+OR+%22urban+nature%22))&page=1&sort=relevance_score:desc 
 
From here, the API call also does not work.
 
Is there a length limit in the website? What is the problem here?
 
Thanks
 
Rainer
 
 
 
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