Perhaps you should try some spelling variations:
"land management controls." » "land management control.", "land management contract.", "land management tools."
"oxford management reports." » "reform management reports.", "records management reports.", "flood management reports."
"oxford management reform." » "reform management reform.", "records management reform.", "flood management reform."
"fund management concepts." » "demand management concepts."
"fund management contracts." » "demand management contracts."

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 reports.") or ("oxford management reform."))) or ((("land management controls.") or ((("fund management concepts.") or ("fund management contracts."))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("oxford management reports.") OR ("oxford management reform."))) OR ((("land management controls.") OR ((("fund management concepts.") OR ("fund management contracts.")))))).
• Removing quotes may allow a broader search: (((( oxford management reports. ) or ( oxford management reform. ))) or ((( land management controls. ) or ((( fund management concepts. ) or ( fund management contracts. )))))).
• Adding a wildcard symbol may retrieve word variants: (((("oxford management reports.") or ("oxford management reform."))) or ((("land management controls.") or ((("fund management concepts.") or ("fund management contracts."))))))*.