I just tried to search for “link” in the search box. I was looking for the link collection thread.
It shows 5 hits(maybe sorted by date?) and after hitting “show more” it will show all the hits. It would be best if it would indicate that there are more results with something like 5/57 showing in there. Also I don’t know what sorting is currently used but it would be nice to sort by different things also. date, “relevance”, views, etc…
Any forum related features and changes you’ll want to address to the discourse developers - https://meta.discourse.org/