Perhaps you should try some spelling variations:
"_ decolonization islam" » "_ decolonization from", "_ decolonization _", "_ decolonisation from"
"china cooperation strategy" » "china conservation strategy", "china population strategy", "china adaptation strategy", "asian cooperation strategy", "regional cooperation strategy"
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"

You may be able to get more results by adjusting your search query.

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