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"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab cooperation history"
"_ colonization israel" » "_ colonization still", "_ colonization history", "_ decolonization islam", "_ decolonization israel", "decolonization _ israel"

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

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