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 ets » management et, management east, management e
between factor » between actor, between actors, between sector
ets history » its history, texts history, meets 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 ets history ) or ( competitive requirements between factor ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management ets history ) OR ( competitive requirements between factor )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management ets history ) or ( competitive requirements between factor ))*.