Perhaps you should try some spelling variations:
management concepts » management contracts
management energy » management centers, management agency
management entity » management activity, management quality, management centers
firm management » farm management, fire management, city management
crop management » cash management, crisis management, chain management
case management » cash management, waste management, change management
data management » debt management, cash management, bank management

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( oxford ((((management energy) or (management entity))) or (management concepts)). ) or ( ((firm management) or (((((crop management) OR (case management))) or (data management)))) controls. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( oxford ((((management energy) OR (management entity))) OR (management concepts)). ) OR ( ((firm management) OR (((((crop management) OR (case management))) OR (data management)))) controls. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( oxford ((((management energy) or (management entity))) or (management concepts)). ) or ( ((firm management) or (((((crop management) OR (case management))) or (data management)))) controls. ))".
• Adding a wildcard symbol may retrieve word variants: (( oxford ((((management energy) or (management entity))) or (management concepts)). ) or ( ((firm management) or (((((crop management) OR (case management))) or (data management)))) controls. ))*.