Perhaps you should try some spelling variations:
"les communications issues" » "les communication issues", "les communications studies", "les communications costs", "laos communications issues", "nps communications issues", "u.s communications issues"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"mass communication iraq" » "mass communication iran", "mass communication israel", "mass communication italy", "maps communication 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: (((("les communications issues") or ("mass communication iraq"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("les communications issues") OR ("mass communication iraq"))) OR ("its cooperation history")).
• Removing quotes may allow a broader search: (((( les communications issues ) or ( mass communication iraq ))) or ( its cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("les communications issues") or ("mass communication iraq"))) or ("its cooperation history"))*.