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"
"data communication issues" » "data community issues", "data communication india", "data communication united", "data communications issues"
"sa communication israel" » "sa communication iran", "sa communication iraq", "sa telecommunication israel", "la communication israel", "a communication israel", "asia communication israel"

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 history") OR ((("data communication issues") OR ("sa communication israel"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"its colonization history\") OR (((\"data communication issues\") OR (\"sa communication israel\"))))".
• Removing quotes may allow a broader search: (( its colonization history ) OR ((( data communication issues ) OR ( sa communication israel )))).
• Adding a wildcard symbol may retrieve word variants: (("its colonization history") OR ((("data communication issues") OR ("sa communication israel"))))*.