Even more strange is that when I type "PeerTube", some suggestions appear, but searching any of them will end up back on the "no results found" page....
You’re in Safe search: strict mode. It probably thinks it’s a term for porn and therefore blocks it completely. Set it to moderate or off and you’ll get results.
Why doesn't DuckDuckGo return any results for "PeerTube"? (vlemmy.net)
Even more strange is that when I type "PeerTube", some suggestions appear, but searching any of them will end up back on the "no results found" page....