Perhaps you should try some spelling variations:
"land management controls." » "land management contracts.", "land management contract.", "land management tools.", "land management contractss."
"reform management centers." » "reform management concepts.", "reform management water.", "reform management energy.", "farm management centers.", "firm management centers."
"land management control." » "land management contracts."
"oxford management review." » "records management review.", "flood management review.", "farm management review."
"oxford management reports." » "records management reports.", "flood management reports.", "farm management reports."
"fund management reform." » "demand management reform."

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