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"
"its federation history" » "its migration history", "les federations history", "_ federation history", "3 federation history"
"de cooperation scale" » "de cooperation case", "de cooperation state", "de cooperation sara", "2 cooperation scale", "trade cooperation scale", "area cooperation scale"

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