Perhaps you should try some spelling variations:
competitive requirements » competence requirements, composition requirements, competitive procurement
conjunctive management » comparative management
requirements memory » requirements before, requirements core, requirements method
management states » management state, management stages, management status
memory history » members history, theory history, story 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 states history ) OR ( competitive requirements memory history ))~.
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management states history ) or ( competitive requirements memory history ))*.