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.
The suggestions:
Searching one of them:
It has been a few weeks since I first encountered this issue. I’ve tried again and again, but it never worked.
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.