Perhaps you should try some spelling variations:
"_ colonization history" » "_ communication history", "_ organization history", "_ cooperation history"
"mass communication united" » "mass telecommunication united", "maps communication united"
"its communication iraq" » "its communication iran", "its communication israel", "its communication italy", "nets communication iraq", "c's communication iraq", "les communications iraq"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ colonization history") or ((("its communication iraq") or ("mass communication united"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("_ colonization history") OR ((("its communication iraq") OR ("mass communication united")))).
• Removing quotes may allow a broader search: (( _ colonization history ) or ((( its communication iraq ) or ( mass communication united )))).
• Adding a wildcard symbol may retrieve word variants: (("_ colonization history") or ((("its communication iraq") or ("mass communication united"))))*.