Perhaps you should try some spelling variations:
"its communication history" » "its telecommunication history", "its communication sector", "its communication theory", "nets communication history", "c's communication history", "mass communication history"
"data communication israel" » "data communication issues", "data communication iraq", "data telecommunication israel", "data communications israel"
"la communication iran" » "la communication iraq", "la communication ireland", "la communication brands", "data communications iran"

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