Perhaps you should try some spelling variations:
communication iran » communication iraq, communication ireland, communication brands
federation history » migration history
its communication » nets communication, c's communication, les communications
its federation » les federations, _ federation, 3 federation
mass » maps

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 iran ) or ( mass communication iran ))) or ( its federation history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( its communication iran ) OR ( mass communication iran ))) OR ( its federation history )).
• Adding a wildcard symbol may retrieve word variants: (((( its communication iran ) or ( mass communication iran ))) or ( its federation history ))*.