Perhaps you should try some spelling variations:
"data management controls." » "data management contract.", "data management functions.", "data management protocols.", "debt management controls.", "demand management controls.", "chain management controls."
"bank management entity." » "bank management energy.", "bank management activity.", "bank management quality.", "basin management entity.", "risk management entity.", "demand management entity."
"reform management control." » "farm management control.", "firm management control."
"cash management concepts." » "asset management concepts."
"city management tools." » "case management tools.", "crop management tools.", "security management tools."
"fire management contracts." » "side management contracts.", "case management contracts.", "zone management contracts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("bank management entity.") or ("cash management concepts."))) or ((("reform management control.") or ((("data management controls.") or ("city management tools."))))))) or ("fire management contracts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("bank management entity.") OR ("cash management concepts."))) OR ((("reform management control.") OR ((("data management controls.") OR ("city management tools."))))))) OR ("fire management contracts.")).
• Removing quotes may allow a broader search: (((((( bank management entity. ) or ( cash management concepts. ))) or ((( reform management control. ) or ((( data management controls. ) or ( city management tools. ))))))) or ( fire management contracts. )).
• Adding a wildcard symbol may retrieve word variants: (((((("bank management entity.") or ("cash management concepts."))) or ((("reform management control.") or ((("data management controls.") or ("city management tools."))))))) or ("fire management contracts."))*.