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"
"3 federation history" » "3 migration history", "_ federation history", "5 federation history", "a federation history"
"mars cooperation scale" » "mars cooperation case", "mars cooperation state", "mars cooperation sara", "early cooperation scale", "area cooperation scale", "arab 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: (("3 federation history") OR ((("mars cooperation scale") OR ("its colonization history"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"3 federation history\") OR (((\"mars cooperation scale\") OR (\"its colonization history\"))))".
• Removing quotes may allow a broader search: (( 3 federation history ) OR ((( mars cooperation scale ) OR ( its colonization history )))).
• Adding a wildcard symbol may retrieve word variants: (("3 federation history") OR ((("mars cooperation scale") OR ("its colonization history"))))*.