Perhaps you should try some spelling variations:
competitive requirements » competence requirements, composition requirements, competitive procurement
conjunctive management » comparative management
requirements make » requirements maine, requirements case, requirements race
study history » story history, studies history, italy history
make history » case history, making history, trade history

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management study history ) OR ( competitive requirements make history ))~.
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management study history ) or ( competitive requirements make history ))*.