Perhaps you should try some spelling variations:
"anti communication israel" » "anti communication issues", "anti communication iran", "anti communication iraq", "ante communication israel", "ai communication israel", "haiti communications israel"
"data communications iran" » "data communication iran", "data communications brand", "data communication iraq"
"et cooperation history" » "et corporation history", "et federation history", "et cooperations history", "eu cooperation history", "2 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: (((("anti communication israel") or ("data communications iran"))) or ("et cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anti communication israel") OR ("data communications iran"))) OR ("et cooperation history")).
• Removing quotes may allow a broader search: (((( anti communication israel ) or ( data communications iran ))) or ( et cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("anti communication israel") or ("data communications iran"))) or ("et cooperation history"))*.