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