Perhaps you should try some spelling variations:
competitive requirements » competence requirements, composition requirements, competitive procurement
conjunctive management » comparative management
requirements between » requirement between, requirements before, requirements design
management failed » management files, management five, management facility
failed history » detailed history, based history, child history
actors » factors

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