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