Perhaps you should try some spelling variations:
"re communication history" » "re telecommunication history", "re communication sector", "re communication theory", "true communication history", "une communication history", "1 communication history"
"pro colonization israel" » "pro communication israel", "pro colonization still", "pro colonization history", "bio colonization israel", "re colonization israel", "mars colonization israel"
"de communication iran" » "de communication iraq", "de communication ireland", "de communication brands", "mobile communication iran", "online communication 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: (((("pro colonization israel") or ("re communication history"))) or ("de communication iran"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pro colonization israel") OR ("re communication history"))) OR ("de communication iran")).
• Removing quotes may allow a broader search: (((( pro colonization israel ) or ( re communication history ))) or ( de communication iran )).
• Adding a wildcard symbol may retrieve word variants: (((("pro colonization israel") or ("re communication history"))) or ("de communication iran"))*.