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"
"re decolonization islam" » "re decolonization from", "re decolonization _", "re colonization israel", "_ decolonization islam", "box decolonization islam", "war decolonization islam"
"pro communication israel" » "pro communication issues", "pro communication iran", "pro communication iraq", "prone communication israel", "ngo communication israel", "proper communication israel"

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