Perhaps you should try some spelling variations:
"land management controls." » "land management contracts.", "land management contract.", "land management concepts.", "land management contractss."
"fund management control." » "fund management contracts.", "demand management control."
"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 control.") OR ((("land management controls.") OR ("land management tools."))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reform management reviews.\") or (\"oxford management reform.\"))) or (((\"fund management control.\") or (((\"land management controls.\") OR (\"land management tools.\"))))))~".
• Removing quotes may allow a broader search: (((( reform management reviews. ) or ( oxford management reform. ))) or ((( fund management control. ) or ((( land management controls. ) OR ( land management tools. ))))))~.
• Adding a wildcard symbol may retrieve word variants: (((("reform management reviews.") or ("oxford management reform."))) or ((("fund management control.") or ((("land management controls.") OR ("land management tools."))))))*.