On 4 Jun 2013, Vince M Hudd <
vin...@softrock.co.uk> wrote:
> Michael Bell <
mic...@beaverbell.co.uk> wrote:
>
> > This branch of Google can only search for text as presented, but
> > thanks for the effort.
>
> Are you certain about that?
>
> A quick test here and it seems to find examples with all of the words,
> in any order and separated by any number of other words - so not the
> text as presented.
To search for a literal string, it needs to be "double quoted".
> AAMOI, one of my alerts has something like term1 OR term2 and it seems
> to work delivering links with either term, even if the other is not
> present. I'd therefore expect AND to work as well.
Google normally assumes boolean AND, unless it has a special meaning, eg
War and Peace, so it shouldn't be necessary to include and in the search
string.
> With that in mind, I've just tried Tony's suggestion with added ANDs:
> rail AND hub AND uk
>
> That also works - but, even more usefully, the examples it shows me
> indicate that not only does AND work, but it recognises alternatives
> for the term that fit the criteria (picking up England and Britain, as
> well as London, to meet the UK part of the search term). AFAICS, it
> doesn't do that if AND isn't used.
Without AND, 12.4M hits; with AND, 12.3M hits and, as you say, their
arrangement is different. No idea why that should be.
In case it may be of interest, there's a useful summary of the current
Google search operators at
www.googleguide.com/print/adv_op_ref.pdf
Tony