Perhaps you should try some spelling variations:
"land management control." » "land management contracts."
"farm management reviews." » "farm management review.", "farm management overview.", "farm management reports.", "cash management reviews.", "bank management reviews.", "data management reviews."
"reform management based." » "firm management based.", "reform management board.", "reform management issues.", "reform management a."
"oxford management case." » "records management case.", "flood management case.", "road management case.", "oxford management a."
"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: (((("fund management reform.") or ((("reform management based.") or ("farm management reviews."))))) or ((("oxford management case.") or ("land management control."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("fund management reform.") OR ((("reform management based.") OR ("farm management reviews."))))) OR ((("oxford management case.") OR ("land management control.")))).
• Removing quotes may allow a broader search: (((( fund management reform. ) or ((( reform management based. ) or ( farm management reviews. ))))) or ((( oxford management case. ) or ( land management control. )))).
• Adding a wildcard symbol may retrieve word variants: (((("fund management reform.") or ((("reform management based.") or ("farm management reviews."))))) or ((("oxford management case.") or ("land management control."))))*.