

You can add overseer for jellyfin, emby, plex based on your preferance, and it connects to sonarr and radarr. Overseer is good for finding recommendations and adding them to your queue. The reason I’m talking about it is you can specify your language and your region for recommendations to help you find good content. As for downloading it, in prowlarr when you search for an indexer to add (public or private) you can filter based on language. Unfortunately when I did it just now for de-DE the 30 or so indexers that popped up are all private. I don’t know their quality, but that is at least a list to start with investigating how to join.
I do know the BIG english ones have a lot of content including content in other languages or dubbed and marked as multi-language or multi-subs. My recommendation is to google around for big public indexers reguardless of language, add them and search for the content you want while also working to get added to the local private ones.
That’s why we have mice copy/paste bindings on most systems too. Highlighting text auto copies, and scroll wheel click pastes. Not all do this, but many do and have for a while.