#OpenStreetMap #Nominatim now indexes all addr:*:* tags to improve search results.

We're happy to hear that because in the #OSMaPaaralan initiative in the #Philippines that uses #DepEd donated data , it often includes neighborhood-level place names (sitio, purok, subdivisions), more than street-level information (street name, house numbers)

https://nominatim.org/2020/10/07/about-addr-tags.html