Perhaps you should try some spelling variations:
"mars communication israel" » "mars communication issues", "mars communication iran", "mars communication iraq", "mass communication israel", "mass communications israel", "markets communication israel"
"eu cooperation series" » "eu cooperation theories", "eu cooperation sources", "eu cooperation studies", "et cooperation series", "2 cooperation series", "la cooperation series"
"its federation history" » "its migration history", "les federations history", "_ federation history", "3 federation history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mars communication israel") or ("eu cooperation series"))) or ("its federation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mars communication israel") OR ("eu cooperation series"))) OR ("its federation history"))*.
• Removing quotes may allow a broader search: (((( mars communication israel ) or ( eu cooperation series ))) or ( its federation history ))*.