Perhaps you should try some spelling variations:
management functions » management operations, management practices, management education
management activity » management activities, management facility, management authority
management controls » management tools, management concepts, management protocols
management based » management board, management issues, management a
management water » management data, management a, management areas
data management » debt management, cash management, bank management
management case » management a
side management » case management, zone management, service management

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((( data management control. ) or ( land ((management based) or (management case)). ))) or ((( case ((management water) or (management activity)). ) or ( side management contracts. ))))) or ( reform ((((management controls) OR (management functions))) or (management contract)). ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((( data management control. ) OR ( land ((management based) OR (management case)). ))) OR ((( case ((management water) OR (management activity)). ) OR ( side management contracts. ))))) OR ( reform ((((management controls) OR (management functions))) OR (management contract)). )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((( data management control. ) or ( land ((management based) or (management case)). ))) or ((( case ((management water) or (management activity)). ) or ( side management contracts. ))))) or ( reform ((((management controls) OR (management functions))) or (management contract)). ))".
• Adding a wildcard symbol may retrieve word variants: (((((( data management control. ) or ( land ((management based) or (management case)). ))) or ((( case ((management water) or (management activity)). ) or ( side management contracts. ))))) or ( reform ((((management controls) OR (management functions))) or (management contract)). ))*.