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 communication iraq" » "its communication iran", "its communication israel", "its communication italy", "c's communication iraq", "mass communication iraq", "les communications iraq"
"africa comparative israel" » "africa comparing israel", "africa cooperation israel", "services comparative israel", "africa comparative issues", "africa comparative asian", "africa comparative green"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nets communication issues") OR ("its communication iraq"))) OR ("africa comparative israel"))~.
• Removing quotes may allow a broader search: (((( nets communication issues ) or ( its communication iraq ))) or ( africa comparative israel ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nets communication issues") or ("its communication iraq"))) or ("africa comparative israel"))*.