Perhaps you should try some spelling variations:
"nets telecommunication policy" » "nets telecommunications policy", "contents telecommunication policy", "wages telecommunication policy", "_ telecommunication policy"
"mass communication iraq" » "mass communication iran", "mass communication israel", "mass communication italy", "maps communication iraq"
"jews community issues" » "jewish community issues", "des community issues", "jews communism issues"

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