Perhaps you should try some spelling variations:
conflicting requirement » conflicting requirements, containing requirements, communicating requirements
comparative management » compensation management
requirement placement » requirement element, requirement enforcement, requirements engagement
management prices » management process, management primer, management practices
placement theory » element theory, enactment theory, placement other
prices history » crises history, paris history, pictures history

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( comparative management prices history ) or ( conflicting requirement placement theory ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( comparative management prices history ) OR ( conflicting requirement placement theory )).
• Adding a wildcard symbol may retrieve word variants: (( comparative management prices history ) or ( conflicting requirement placement theory ))*.