A properly formatted, clean version of that content for documentation or media library purposes would be:
If you need to include the group name for reference (e.g., in a scene release naming style), then: Deep Space Nine DS9 Complete TV Series - JCH ...
It looks like you’re referencing a file or release name for Star Trek: Deep Space Nine , possibly from a source like JCH (a known release group). A properly formatted, clean version of that content