Perhaps you should try some spelling variations:
"case management controls." » "case management contract.", "case management tools.", "case management functions.", "waste management controls.", "change management controls.", "chain management controls."
"demand management a." » "debt management a.", "demand management _."
"reform management concepts." » "firm management concepts."
"asset management reform." » "debt management reform."
"farm management reform." » "bank management reform.", "forest management reform.", "chain management reform."
"data management control." » "debt management control.", "bank management control.", "chain 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: (((("farm management reform.") OR ((("cash management reform.") OR ("asset management reform."))))) OR ((((((("data management control.") OR ("case management controls."))) OR ("demand management a."))) OR ((("land management contracts.") OR ("reform management concepts."))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"farm management reform.\") or (((\"cash management reform.\") OR (\"asset management reform.\"))))) or (((((((\"data management control.\") or (\"case management controls.\"))) or (\"demand management a.\"))) or (((\"land management contracts.\") or (\"reform management concepts.\"))))))~".
• Removing quotes may allow a broader search: (((( farm management reform. ) or ((( cash management reform. ) OR ( asset management reform. ))))) or ((((((( data management control. ) or ( case management controls. ))) or ( demand management a. ))) or ((( land management contracts. ) or ( reform management concepts. ))))))~.
• Adding a wildcard symbol may retrieve word variants: (((("farm management reform.") or ((("cash management reform.") OR ("asset management reform."))))) or ((((((("data management control.") or ("case management controls."))) or ("demand management a."))) or ((("land management contracts.") or ("reform management concepts."))))))*.