Perhaps you should try some spelling variations:
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"
"eu cooperation studies" » "eu cooperation series", "eu cooperation sources", "eu cooperation implies", "et cooperation studies", "2 cooperation studies", "la cooperation studies"
"3 federation history" » "3 migration history", "_ federation history", "5 federation history", "a 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: (((("its colonization israel") or ("eu cooperation studies"))) or ("3 federation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization israel") OR ("eu cooperation studies"))) OR ("3 federation history"))*.
• Removing quotes may allow a broader search: (((( its colonization israel ) or ( eu cooperation studies ))) or ( 3 federation history ))*.