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

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