Perhaps you should try some spelling variations:
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "nets communication israel", "c's communication israel", "mass communication israel"
"_ colonization israel" » "_ colonization still", "_ colonization history", "_ decolonization islam"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab cooperation history"

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

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