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"
"world federation history" » "world migration history", "road federation history", "world education history"
"dis organization theory" » "its organization theory", "us organization theory", "firms organization theory"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its colonization history") or ("dis organization theory"))) or ("world federation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization history") OR ("dis organization theory"))) OR ("world federation history")).
• Removing quotes may allow a broader search: (((( its colonization history ) or ( dis organization theory ))) or ( world federation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization history") or ("dis organization theory"))) or ("world federation history"))*.