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.", "farm management controls."
"flood management controls." » "flood management control.", "flood management contracts.", "flood management contract.", "land management controls."
"fund management controls." » "fund management control.", "fund management contracts.", "fund management contract.", "land management controls.", "demand management controls."
"oxford management reform." » "reform management reform.", "records management reform.", "farm 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 reform.") OR ((((("oxford management controls.") OR ("flood management controls."))) OR ("fund management controls."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"oxford management reform.\") or (((((\"oxford management controls.\") OR (\"flood management controls.\"))) or (\"fund management controls.\"))))~".
• Removing quotes may allow a broader search: (( oxford management reform. ) or ((((( oxford management controls. ) OR ( flood management controls. ))) or ( fund management controls. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("oxford management reform.") or ((((("oxford management controls.") OR ("flood management controls."))) or ("fund management controls."))))*.