Instead of searching globally from the Fountain Home Screen, go to Bitcoin Audible’s show page, click the search mag glass at the top of that page, and it will only search Bitcoin Audible episodes. Like this. It’s not intuitive, but limit your sample set before beginning your search. 🤙 
The ONLY reason I can’t use nostr:npub1v5ufyh4lkeslgxxcclg8f0hzazhaw7rsrhvfquxzm2fk64c72hps45n0v5 exclusively for podcast is because of how garbage the podcast index is at searching my own show.
If I search “Bitcoin Audible Whitepaper” then despite 100s of results not a SINGLE episode of my show is even there. If I search the same in Spotify, the episode with the whitepaper is, obviously, the top result.
This has been going on forever and it’s so fucking annoying. I’ve contacted the guys who literally made the podcast index, and have tried to sort this out on maybe a dozen different occasions in the past 2 years, and it’s still complete trash.
Discussion
That’s how to do it. It’s a podcast app and not google. 👍