For most counseling topics, start with PsycInfo and the other databases listed below.
PsycINFO has a field called PL (Population Location) which allows you to search for materials related to a specific location. Researchers can use this field to find studies done in a particular country, for example. On the search form, type the location in a search box and set the corresponding box to the right to PL Location.
Many other databases use a field called GE Geographic Terms as shown below: