Perhaps you should try some spelling variations:
management controls » management control, management contracts, management contract
management concepts » management contracts
management centers » management control, management water, management contracts
management energy » management agency
management entity » management activity, management quality, management action
firm management » farm management, fire management, city management

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: (( oxford ((((((management energy) OR (management centers))) OR (management entity))) OR (management concepts)). ) OR ( firm management controls. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( oxford ((((((management energy) OR (management centers))) or (management entity))) or (management concepts)). ) or ( firm management controls. ))~".
• Adding a wildcard symbol may retrieve word variants: (( oxford ((((((management energy) OR (management centers))) or (management entity))) or (management concepts)). ) or ( firm management controls. ))*.