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

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: (((((("fund management review.") OR ("land management reviews."))) OR ("reform management reform."))) OR ("oxford management controls."))~.
• Removing quotes may allow a broader search: (((((( fund management review. ) or ( land management reviews. ))) or ( reform management reform. ))) or ( oxford management controls. ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("fund management review.") or ("land management reviews."))) or ("reform management reform."))) or ("oxford management controls."))*.