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 studies" » "eu cooperation series", "eu cooperation sources", "eu cooperation implies", "et cooperation studies", "2 cooperation studies", "la cooperation studies"
"les innovations history" » "des innovations history", "key innovations history", "afs innovations 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 studies"))) or ("les innovations history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mars communication israel") OR ("eu cooperation studies"))) OR ("les innovations history"))*.
• Removing quotes may allow a broader search: (((( mars communication israel ) or ( eu cooperation studies ))) or ( les innovations history ))*.