Use words consisting of {{ constant('\\App\\Search\\TorrentSearcher::MIN_PART_LENGTH') }}+ characters. Shorter words will be ignored.

The search will find torrents containing all words you used regardless of their order and case.

Examples:
Use pirates silicon valley if you want to find "Pirates of Silicon Valley". Note that of will be ignored even if you use it in the query.
Use some series s08e10 if you want to find specific episode of some season of TV show.
Use some series season if you want to find full season.
It's also useful to use popular keywords if you want to find specific quality or format:
some show 2160 265 should be enough to find what you need in 4k encoded with H.265 (HEVC).

Use your imagination