Perhaps you should try some spelling variations:
"reform management controls." » "reform management tools.", "reform management functions.", "reform management protocols.", "firm management controls."
"demand management concepts." » "land management concepts.", "debt management concepts."
"oxford management reform." » "records management reform.", "flood management reform.", "road management reform."
"oxford management contracts." » "records management contracts.", "flood management contracts.", "road management contracts."
"farm management control." » "cash management control.", "bank management control.", "data management control."
"fund management contract." » "land management contract."

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

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