Perhaps you should try some spelling variations:
competitive requirements » competence requirements, composition requirements, competitive procurement
conjunctive management » comparative management
requirements fr » requirements from, requirements pre, requirements _
management par » management part, management plan, management paul
par history » war history, paris history, party history
fr sector » fm sector, farm sector, from sector

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 par history ) OR ( competitive requirements fr sector ))~.
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management par history ) or ( competitive requirements fr sector ))*.