Perhaps you should try some spelling variations:
communication israel » communication issues, communication iran, communication iraq
cooperation history » corporation history, federation history
its communication » nets communication, c's communication, mass communication
cooperation still » cooperation scale, cooperation state, cooperation studies
re cooperation » de cooperation, area cooperation, rate cooperation
et cooperation » et cooperations, eu cooperation, 2 cooperation

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( its communication israel ) or ( re cooperation still ))) or ( et cooperation history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( its communication israel ) OR ( re cooperation still ))) OR ( et cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((( its communication israel ) or ( re cooperation still ))) or ( et cooperation history ))*.