qbittorrent (qT) is a great client with equally great search capabilities. you'll want to install jackett along with it so you can search through a large swath of torrent sites from the qT search.

https://www.qbittorrent.org/

https://github.com/Jackett/Jackett | https://github.com/qbittorrent/search-plugins/wiki/How-to-co...