Perhaps you should try some spelling variations:
"reform management controls." » "reform management contract.", "reform management tools.", "reform management functions.", "farm management controls."
"reform management contracts." » "farm management contracts."
"firm management entity." » "firm management energy.", "firm management activity.", "firm management quality.", "farm management entity.", "fire management entity.", "city management entity."
"case management concepts." » "cash management concepts.", "waste management concepts.", "change management concepts."
"case management control." » "cash management control.", "waste management control.", "change management control."

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: (((((("reform management controls.") OR ("firm management entity."))) OR ((("case management concepts.") OR ("case management control."))))) OR ("reform management contracts."))~.
• Removing quotes may allow a broader search: (((((( reform management controls. ) or ( firm management entity. ))) or ((( case management concepts. ) or ( case management control. ))))) or ( reform management contracts. ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("reform management controls.") or ("firm management entity."))) or ((("case management concepts.") or ("case management control."))))) or ("reform management contracts."))*.