Perhaps you should try some spelling variations:
"land management controls." » "land management control.", "land management contracts.", "land management tools."
"fund management contract." » "fund management contracts.", "fund management control.", "demand management contract."
"reform management reviews." » "reform management review.", "reform management overview.", "reform management reports.", "farm management reviews.", "firm management reviews."
"oxford management reform." » "records management reform.", "flood 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: (((("reform management reviews.") OR ("oxford management reform."))) OR ((("fund management contract.") OR ("land management controls."))))~.
• Removing quotes may allow a broader search: (((( reform management reviews. ) or ( oxford management reform. ))) or ((( fund management contract. ) or ( land management controls. ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("reform management reviews.") or ("oxford management reform."))) or ((("fund management contract.") or ("land management controls."))))*.