Perhaps you should try some spelling variations:
"de communication israel" » "de communication issues", "de communication iran", "de communication iraq", "mobile communication israel", "online communication israel"
"re colonization history" » "re communication history", "re organization history", "re civilization history", "pro colonization history", "_ colonization history", "jews colonization history"
"eu cooperation history" » "eu corporation history", "eu federation history", "et cooperation history", "2 cooperation history", "la 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: (((("re colonization history") or ("eu cooperation history"))) or ("de communication israel"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re colonization history") OR ("eu cooperation history"))) OR ("de communication israel")).
• Removing quotes may allow a broader search: (((( re colonization history ) or ( eu cooperation history ))) or ( de communication israel )).
• Adding a wildcard symbol may retrieve word variants: (((("re colonization history") or ("eu cooperation history"))) or ("de communication israel"))*.