Perhaps you should try some spelling variations:
collective requirements » objective requirements, competitive requirements, conflicting requirements
conjunctive management » comparative management
requirements resources » requirements measures, requirements references, required resources
management prices » management process, management primer, management practices
resources history » resources sector
prices history » crises history, paris history, pictures 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 prices history ) OR ( collective requirements resources history ))~.
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management prices history ) or ( collective requirements resources history ))*.