Perhaps you should try some spelling variations:
competitive requirements » competence requirements, composition requirements, competitive procurement
conjunctive management » comparative management
management firm » management from, management five, management fcm
design sector » design section, design factors, design reaktor
firm history » from 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 firm history ) or ( competitive requirements design sector ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management firm history ) OR ( competitive requirements design sector )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management firm history ) or ( competitive requirements design sector ))*.