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"
"lea's communication iraq" » "mass communication iraq", "crisis communication iraq", "leadership communication iraq", "lea's communication iran", "lea's communication israel", "lea's communication italy"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("les communications issues") OR ("lea's communication iraq"))) OR ("its cooperation history"))~.
• Removing quotes may allow a broader search: (((( les communications issues ) or ( lea's communication iraq ))) or ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("les communications issues") or ("lea's communication iraq"))) or ("its cooperation history"))*.