Perhaps you should try some spelling variations:
"c's communication israel" » "c's communication issues", "c's communication iran", "c's communication iraq", "lea's communication israel", "class communication israel", "mass communication israel"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab cooperation history"
"anti colonization israel" » "anti colonization still", "anti colonization history", "anti decolonization islam", "its colonization israel", "africa colonization israel", "_ colonization 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 ("anti colonization israel"))) or ("c's communication israel"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mars cooperation history") OR ("anti colonization israel"))) OR ("c's communication israel")).
• Removing quotes may allow a broader search: (((( mars cooperation history ) or ( anti colonization israel ))) or ( c's communication israel )).
• Adding a wildcard symbol may retrieve word variants: (((("mars cooperation history") or ("anti colonization israel"))) or ("c's communication israel"))*.