Perhaps you should try some spelling variations:
conjunctive management » comparative management
collective managements » collective management, collection management, collective agreements
management peace » management plan, management plans, management part
peace history » place history, preface history, space 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 peace history ) or ( collective managements _ history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management peace history ) OR ( collective managements _ history )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management peace history ) or ( collective managements _ history ))*.