Perhaps you should try some spelling variations:
"c's communication issues" » "c's community issues", "c's communication india", "c's communication united", "lea's communication issues", "class communication issues", "mass communication issues"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"its communication iraq" » "its communication iran", "its communication israel", "its communication italy", "nets communication iraq", "mass 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 ("c's communication issues"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iraq") OR ("c's communication issues"))) OR ("its cooperation history")).
• Removing quotes may allow a broader search: (((( its communication iraq ) or ( c's communication issues ))) or ( its cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication iraq") or ("c's communication issues"))) or ("its cooperation history"))*.