Nominatim searching problem

When I do a search on an address, only the location of the street is returned. Is this from a bad index? How do I go about correcting this?

Thanks,
H

Probably because the address isn’t known to Openstreetmap. If you give a detailed description, someone could look into the case. But address data is still sparse in most countries (being much and tedious work, and imports complicated), so that’s probably it.