Hi clerkofcourts,
welcome to the Apple (user-to-user) Community!
Re: Can't search photos by location- I type the word and there are zero results.
Maybe Photos is / was still quietly indexing your photo's after the recent update ?
If your photos include embedded location information (GPS data).
- Open the Photos app on your iPhone.
- Tap Albums, then tap Places.
- Select Map or Grid view.
(Pinch the map to zoom in and out, or drag to see more locations.)
More info: Browse photos by location on iPhone - Apple Support
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Else: Try searching by month or year ... and you can add multiple key words too
Eg: September Jamaica
or 2020 Caifornia. etc.
Other iOS 17 articles have various search tips:
Search for photos on iPhone - Apple Support
Search with Spotlight on iPhone - Apple Support
If the methods Apple shares in its iOS 17 articles aren't working for you on your iPhone model, you may want to send some feedback to those who work behind-the-scenes at Apple. Although it won't help you right away, and Apple likely won't reply, your feedback may help contribute to changes in a future update.
Web-form for feedback to Apple:
Feedback - Photos - Apple
All the best :-)