: Parameters like season-[Number] and episode-[Number] allow for direct navigation to specific TV episodes.
sublanguageid-slo or sublanguageid-sk : Filters for Slovak subtitles (as seen in your snippet). Related Search Features www.opensubtitles.org/sk/search/sublanguageid-a...
The site uses several other URL-based features to refine searches: www.opensubtitles.org/sk/search/sublanguageid-a...
sublanguageid-all : Shows every subtitle available for that movie/show regardless of language. www.opensubtitles.org/sk/search/sublanguageid-a...
On , you will typically see this part of the URL change depending on your language selection: