Perhaps you should try some spelling variations:
cooperation history » corporation history, federation history
communication iran » communication ireland, communication brands, communication france
communication iraq » communication israel, communication italy, communication ideas
c's communication » lea's communication, class communication, les communications
2 cooperation » gulf cooperation, area cooperation
mass » maps

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: (((( c's communication iraq ) OR ( mass communication iran ))) OR ( 2 cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((( c's communication iraq ) or ( mass communication iran ))) or ( 2 cooperation history ))*.