Perhaps you should try some spelling variations:
"nets communication issues" » "nets community issues", "nets communication india", "nets communication united", "lea's communication issues", "mass communication issues", "c's communication issues"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"maps communication iraq" » "mass communication iraq", "mass communications iraq", "lea's communication iraq", "maps communication iran", "maps communication israel", "maps communication italy"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("maps communication iraq") OR ("nets communication issues"))) OR ("its cooperation history"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"maps communication iraq\") OR (\"nets communication issues\"))) OR (\"its cooperation history\"))*".
• Removing quotes may allow a broader search: (((( maps communication iraq ) OR ( nets communication issues ))) OR ( its cooperation history ))*.