@pols1337:
I haven't tested this, but many search engines have an 'exclude' function:
-chaterbute
You'll need verification from a staff member to see if the GTRU search engine can process this query
For advanced search functions, just use Google and specify site:gaytorrent.ru as a search term.
https://support.google.com/websearch/answer/2466433?hl=en
Example:
https://www.google.com/search?q=solo+latin+-chaturbate+site%3Agaytorrent.ru