GOwin
Often, when local names haven't been added yet, known regional or national common names are used for the features.

If you are interested in helping improve the map, you may find the https://osm.org/wiki/Beginners%27_guide useful.

There's also StreetComplete, a gamefied editor for OSM: https://github.com/streetcomplete/StreetComplete#readme#Download , which maybe available for your device.

If you have questions, or wish to reach out to the local OSM community, check out channel available for your platform: https://osm.org/wiki/PH