Perhaps you should try some spelling variations:
"oxford management control." » "oxford management contracts.", "records management control.", "farm management control.", "road management control."
"flood management control." » "flood management contracts."
"land management centers." » "land management concepts.", "land management controls.", "land management water."
"reform management reform." » "farm management reform.", "firm management reform."
"fund management review." » "demand management review."
"data management reform." » "debt management reform.", "bank management reform.", "demand management reform."
"cash management reform." » "asset 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: (((((("land management centers.") or ("fund management review."))) or ((("reform management reform.") or ((("data management reform.") OR ("cash management reform."))))))) or ((("oxford management control.") or ("flood management control."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("land management centers.") OR ("fund management review."))) OR ((("reform management reform.") OR ((("data management reform.") OR ("cash management reform."))))))) OR ((("oxford management control.") OR ("flood management control."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"land management centers.\") or (\"fund management review.\"))) or (((\"reform management reform.\") or (((\"data management reform.\") OR (\"cash management reform.\"))))))) or (((\"oxford management control.\") or (\"flood management control.\"))))*".
• Removing quotes may allow a broader search: (((((( land management centers. ) or ( fund management review. ))) or ((( reform management reform. ) or ((( data management reform. ) OR ( cash management reform. ))))))) or ((( oxford management control. ) or ( flood management control. ))))*.