Its easy all you have to do is set up a sub domain and then make sure
each sub domain has its own IP address and make subtle changes to the
text and cells etc.
Check it out here.
http://goldcoast.i4u.com.au
http://goldcoastaccommodation.i4u.com.au
http://gold-coast-accommodation.i4u.com.au
http://gold-coast-accommodation.etourism.com.au
http://goldcoastaccommodation.etourism.com.au
http://goldcoast-accommodation.etourism.com.au
http://goldcoast.accommodation.etourism.com.au