It would be great if we could get even more flexibility in the search engine. The thing I'm most interested about is using the AND logical operator in my search. I would like to search for wallpapers that have two (or whatever many tags you're searching for) matching tags from my search instead of just one. Currently if you were to search for
"cat" "dog"it's possible to get pictures that contain only cats or only dogs, it's not exclusively cats AND dogs. Maybe this is already possible but i tried and couldn't find the correct syntax.