Perhaps you should try some spelling variations:
"les communications israel" » "les communication israel", "les communications visual", "les communications series", "laos communications israel", "nps communications israel", "u.s communications israel"
"mass communication issues" » "mass community issues", "mass communication india", "mass communication united", "maps communication issues"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"

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