Perhaps you should try some spelling variations:
"re communication israel" » "re communication issues", "re communication iran", "re communication iraq", "de communication israel", "true communication israel", "une communication israel"
"pro colonization history" » "pro communication history", "pro organization history", "pro cooperation history", "bio colonization history", "re colonization history", "mars colonization history"
"news organization theory" » "new organization theory", "news organisations theory", "new organizations theory"

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