Perhaps you should try some spelling variations:
"re colonization history" » "re communication history", "re organization history", "re cooperation history", "pro colonization history", "_ colonization history", "jews colonization history"
"pro communication israel" » "pro communication issues", "pro communication iran", "pro communication iraq", "prone communication israel", "ngo communication israel", "proper communication israel"
"news organisation einer" » "news organisation der", "news organisation die", "news organisation des", "news organisations einer", "new organisation einer", "news organization einer"

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