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."
"oxford management concepts." » "oxford management contracts.", "reform management concepts.", "records management concepts.", "fund management concepts."
"oxford management readers." » "oxford management centers.", "oxford management reviews.", "oxford management reports.", "reform management readers.", "records management readers.", "fund management readers."

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 readers.") or ("land management reform."))) or ((("oxford management controls.") or ("oxford management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("oxford management readers.") OR ("land management reform."))) OR ((("oxford management controls.") OR ("oxford management concepts."))))*.
• Removing quotes may allow a broader search: (((( oxford management readers. ) or ( land management reform. ))) or ((( oxford management controls. ) or ( oxford management concepts. ))))*.