Perhaps you should try some spelling variations:
cooperation history » corporation history, federation history
communication iraq » communication israel, communication italy, communication ideas
communication iran » communication ireland, communication brands, communication france
its communication » nets communication, mass communication, les communications
c's communication » lea's communication, class communication, mass communication
its cooperation » city cooperation, et cooperation, its corporation

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