Perhaps you should try some spelling variations:
"its organizations failed" » "its organizations based", "its organizations fad", "its organization failures", "its organization failed", "rights organizations failed", "roots organizations failed"
"its colonization failed" » "its colonization still", "anti colonization failed", "jews colonization failed", "mars colonization failed"
"de cooperation scale" » "de cooperation case", "de cooperation state", "de cooperation sara", "2 cooperation scale", "trade cooperation scale", "area cooperation scale"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("de cooperation scale") or ((("its colonization failed") OR ("its organizations failed"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("de cooperation scale") OR ((("its colonization failed") OR ("its organizations failed")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"de cooperation scale\") or (((\"its colonization failed\") OR (\"its organizations failed\"))))".
• Removing quotes may allow a broader search: (( de cooperation scale ) or ((( its colonization failed ) OR ( its organizations failed )))).
• Adding a wildcard symbol may retrieve word variants: (("de cooperation scale") or ((("its colonization failed") OR ("its organizations failed"))))*.