I am currently working on designing search forms for adverts service.
There are 4 main categories: houses, cars, jobs, holidays&travel. I am
looking for examples of good, usable search forms of these categories and
My plan is to give users classic Google-style text-box search on 1st place,
specialized search form (with possibility of e.g. defining desired cubic
capacity of car's engine and so on) on the 2nd and additionaly link to very
detailed search form with some extra options. There is still a lot of
questions about details of each section, though.