Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
third international » 3rd international, 2nd international, action international
migration process » registration process
deep migration » develop migration, up migration, deep integration
supply third » supper third, supply theory, supply china
support deep » supported deep, support de, support does

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply third international efforts. ) OR ( support deep migration process. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply third international efforts. ) or ( support deep migration process. ))*.