Perhaps you should try some spelling variations:
"international civil mitigation organization" » "international criminal mitigation organization", "international credit mitigation organization", "international edition mitigation organization"
"international civil litigation organization" » "international criminal litigation organization", "international credit litigation organization", "international edition litigation organization"
"international issn mitigation organization" » "international human mitigation organization", "international joint mitigation organization", "international law mitigation organization"

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

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