Search Doesn't Seem To Work
Are you getting zero results at all, or just not getting the results you expect?
Via the responsive site, I was able to find specific games by name, find games I know exist by searching for a specific system from the list, etc.
Make sure you pay attention to the search options you have checked. When I've needed to use the "Browse/Search Games" section and had unexpected results, it's usually because I had the wrong options checked (or unchecked).