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