Hi Carlos,
To add to what Maning said, there is already some address data in OSM and
it's already searchable in other tools.
The OSM-PH Garmin map is compiled using the mkgmap software and the
developers are still trying to make it fully work. You can read an overview
of some of the issues here:
Been wondering about this for quite some time.
Why is it that I can't search by address on the Garmin?
Is it because of the data we have in the Philippine map?
If so, what can be done to fix this issue?
Sometimes, if I need to find a location, I just input the intersecting
streets.
This doesn't