OK I know we can do searches by typing the word "and" directly into the link:
mywebsite.com/search.php?search_keywords=keyword1 and keyword2
Which will appear in the address bar like this when the results come up:
mywebsite.com/search.php?search_keywords=keyword1%20and%20keyword2
Is it possible to add dropdown lists to the search_form.html that will allow you to do the same sort of thing. Say we have 3 dropdown lists so you can search for 3 different keywords, list 1, list 2 and list 3 would then be linked together as link1+AND+link2+AND+link3 and the result after hitting the search button would be the same as typing it into the keyword box or in the URL address line.
Willing to pay for this
Many thanks
Gary