Perhaps you should try some spelling variations:
international internet » international interest, international interests, international interfuel
international actors » international donors, international waters, international action
internet economics » internet economic
actors economies » across economies, pastoral economies, poor economies
economics case » economics a
economies were » economies more, economies have, economies face

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: (( international internet economics case ) OR ( international actors economies were ))~.
• Adding a wildcard symbol may retrieve word variants: (( international internet economics case ) or ( international actors economies were ))*.