Searchlight finds apps/settings/Siri/calculator...nothing else, but Finder does. Anyone have a fail-safe solution?

Like title says (and image below shows). MBA M2 running Sequoia 15.1.1 (24B91), and I've seen it's a huge problem across the internet. Deleted the Spotlight index a dozen times in various ways through Terminal and hiding/unhiding docs and my HDD...to no avail. Nothing else I've found online helps https://preview.redd.it/nulcroasip6e1.png?width=1752&format=png&auto=webp&s=4a32650976d4c0263da4b1758620b0526f0b7a29