I might come a little too late with my problem; I'm curious if this happens to other people as well.
The search engine is pretty chaotic, at least on women clothes in shop. For example, if I write "purple" in tops, it shows me other colors, not just purple; or "pink nails" in accessories, it shows me other products as well, totally off-topic of what I searched for. Basically, if I search for a specific color, it shows me mostly clothes in other colors; it's like the search engine doesn't take into account what I searched for. It's been like this for more than half a year, I haven't reported it since I thought it will get fixed as we progress with the updates. It wasn't like this before, when I was searching for a color, the clothes used to be only in that specific color for over 20 pages, even more. It's been pretty hard for me to play since I like to have my outfits in specific colors when I take photos and now I stay whole minutes to search what I'm looking for; and before I wasn't searching for more than 3 minutes. I hope this can be fixed in the future updates!