Perhaps you should try some spelling variations:
conjunctive management » comparative management
cooling requirements » holding requirements, filing requirements, borrowing requirements
requirements based » requirements basic, requirements case, requirements race
based history » bad history, basic history, fasd history
case history » trade history, state history, life history

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( conjunctive management case history ) or ( cooling requirements based history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management case history ) OR ( cooling requirements based history )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management case history ) or ( cooling requirements based history ))*.