Perhaps you should try some spelling variations:
"mass communication united" » "mass telecommunication united", "maps communication united"
"_ colonization history" » "_ communication history", "_ organization history", "_ cooperation history", "_ decolonization history", "decolonization _ history"
"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: (((("its communication iraq") or ("mass communication united"))) or ("_ colonization history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iraq") OR ("mass communication united"))) OR ("_ colonization history")).
• Removing quotes may allow a broader search: (((( its communication iraq ) or ( mass communication united ))) or ( _ colonization history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication iraq") or ("mass communication united"))) or ("_ colonization history"))*.