Yeah, that’s also an issue. It should be easier to get to the “advanced Store search”. Most websites have some kind of “advanced search” or “more options” dropdown or something. On Steam, none of that is accessible for the Store search until you’ve actually done a search, and then it’s exposed with the results. So basically, put your cursor in the “search” field, whack enter, and you’ll get a list of all Steam games in the Store along with all the options to do tag searches and whatnot in the right sidebar.