Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"its colonization history" » "its organization history", "its cooperation history", "its civilization history", "anti colonization history", "jews colonization history", "mars colonization history"
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "nets communication israel", "c's communication israel", "mass 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 ("its communication history"))) OR ("its communication israel"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"its colonization history\") OR (\"its communication history\"))) OR (\"its communication israel\"))".
• Removing quotes may allow a broader search: (((( its colonization history ) OR ( its communication history ))) OR ( its communication israel )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization history") OR ("its communication history"))) OR ("its communication israel"))*.