Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
cooperation history » corporation history, federation history
les communications » laos communications, nps communications, u.s communications
communication iraq » communication iran, communication israel, communication italy
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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( les communications series ) or ( c's communication iraq ))) or ( its cooperation history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( les communications series ) OR ( c's communication iraq ))) OR ( its cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((( les communications series ) or ( c's communication iraq ))) or ( its cooperation history ))*.