Perhaps you should try some spelling variations:
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab cooperation history"
"anti colonialism data" » "_ anticolonialism data", "anti colonial data", "neo colonialism data", "anti colonialism anti", "anti colonialism hans", "anti colonialism partial"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its colonization israel") OR ("mars cooperation history"))) OR ("anti colonialism data"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"its colonization israel\") OR (\"mars cooperation history\"))) OR (\"anti colonialism data\"))".
• Removing quotes may allow a broader search: (((( its colonization israel ) OR ( mars cooperation history ))) OR ( anti colonialism data )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization israel") OR ("mars cooperation history"))) OR ("anti colonialism data"))*.