Perhaps you should try some spelling variations:
"its communication issues" » "its community issues", "its communication india", "its communication united", "nets communication issues", "c's communication issues", "mass communication issues"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab cooperation history"
"anti colonization israel" » "anti communication israel", "anti colonization still", "anti colonization history", "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 ("its communication issues"))) or ("anti colonization israel"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mars cooperation history") OR ("its communication issues"))) OR ("anti colonization israel"))*.
• Removing quotes may allow a broader search: (((( mars cooperation history ) or ( its communication issues ))) or ( anti colonization israel ))*.