Perhaps you should try some spelling variations:
"its colonization history" » "its communication history", "its organization history", "its cooperation history", "anti colonization history", "jews colonization history", "mars colonization history"
"_ decolonization islam" » "_ decolonization from", "_ decolonization _", "_ decolonisation from", "decolonization _ islam"
"re colonization israel" » "re communication israel", "re colonization still", "pro colonization israel", "_ colonization israel", "jews colonization israel"

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 israel") or ("its colonization history"))) or ("_ decolonization islam"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re colonization israel") OR ("its colonization history"))) OR ("_ decolonization islam"))*.
• Removing quotes may allow a broader search: (((( re colonization israel ) or ( its colonization history ))) or ( _ decolonization islam ))*.