Difficulty finding good content.... Sims in particular on the gallery, tips please!!

I haven't been using the gallery until recently. I'm looking for good sims to add to my houses and worlds. Heres the problem when I search for sims It seems like there either base game sims with no expansion packs or content add ons or sims that have a lot of expansions and or packs that I don't have. There's no in-between. I search according to packs that I have for one, also view content by all, but occasionally I might check by Maxis, I sort by newest, popular now and most popular. I try different ones and 85 percent of what I see is sims that are base game, the others seem to have every pack available. Only occasionally do I find a sim that uses several of the packs I have and are good sims IMO. I have Some good packs, Seasons, Cats and Dogs, Get together, Spa Day, Paranormal, parenthood, cottage living, kids' room, Hollywood decor, and about 5 more. So ultimately what I'm asking is for tips to find better sims. Like what do you do to find good sims that have the packs you own, or some of the packs you own? Is there a way I can change how the search works, like good terms to put into the search bar at top. Any tips for finding sims that are not base game and are also not filled up with almost every expansion would be appreciated......