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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"demand management readers.\") OR (\"oxford management reform.\"))) OR (\"oxford management controls.\"))~".
• Removing quotes may allow a broader search: (((( demand management readers. ) OR ( oxford management reform. ))) OR ( oxford management controls. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("demand management readers.") OR ("oxford management reform."))) OR ("oxford management controls."))*.