Perhaps you should try some spelling variations:
"demand management controls." » "demand management contracts.", "demand management contract.", "demand management tools.", "demand management contractss.", "land management controls.", "debt management controls."
"demand management control." » "demand management contracts.", "land management control.", "debt management control."
"oxford management reform." » "reform management reform.", "records management reform.", "fund management reform."
"oxford management reports." » "reform management reports.", "records management reports.", "fund management reports."

Try widening your search to All Fields.

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

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