Perhaps you should try some spelling variations:
"oxford management controls." » "oxford management control.", "oxford management contracts.", "oxford management contract.", "records management controls.", "fund management controls.", "flood management controls."
"reform management controls." » "reform management control.", "reform management contracts.", "reform management contract.", "farm management controls.", "firm management controls."
"oxford management reviews." » "oxford management review.", "oxford management overview.", "oxford management reports.", "records management reviews.", "fund management reviews.", "flood management reviews."
"oxford management reform." » "records management reform.", "fund management reform.", "flood management reform."

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