When searching Google Scholar, you don't need to:
Things you should do:
This video tutorial will show you how to used advanced Google searching techniques to locate grey literature, such as government reports from other countries.
Google Advanced gives you more control over your search, and can be very helpful in finding grey literature and government documents.
Try these fields:
Region: search for results from a particular country's domain
Domain: search only .gov or .edu
Format: search for PDF only
Experiment with the keyword fields
Just Google it!
Note: not all countries have their own Google site.
Once you know the country's domain, you can limit to that country's government websites using "site:.gov.COUNTRYDOMAIN."
Example for Nigeria: