Perhaps you should try some spelling variations:
"its colonization history" » "its communication history", "its organization history", "its cooperation history", "anti colonization history", "jews colonization history", "mars colonization history"
"mass communication iran" » "mass communication iraq", "mass communication ireland", "mass communication brands", "maps communication iran"
"anti colonialism israel" » "anti colonization israel", "_ anticolonialism israel", "anti colonial israel", "neo colonialism israel"

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

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