Perhaps you should try some spelling variations:
"nets communication issues" » "nets community issues", "nets communication united", "nets communication italy", "lea's communication issues", "mass communication issues", "c's communication issues"
"its communication india" » "its communication media", "its communications media", "c's communication india", "mass communication india", "les communications india"
"eu cooperation history" » "eu corporation history", "eu federation history", "et cooperation history", "2 cooperation history", "la 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 india") or ("nets communication issues"))) or ("eu cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication india") OR ("nets communication issues"))) OR ("eu cooperation history")).
• Removing quotes may allow a broader search: (((( its communication india ) or ( nets communication issues ))) or ( eu cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication india") or ("nets communication issues"))) or ("eu cooperation history"))*.