Perhaps you should try some spelling variations:
"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"
"its communication iraq" » "its communication iran", "its communication israel", "its communication italy", "nets communication iraq", "c's communication iraq", "mass communication iraq"

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 ("its communication iraq"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mars cooperation history") OR ("anti colonization israel"))) OR ("its communication iraq"))*.
• Removing quotes may allow a broader search: (((( mars cooperation history ) or ( anti colonization israel ))) or ( its communication iraq ))*.