Perhaps you should try some spelling variations:
"oxford management control." » "oxford management contracts.", "records management control.", "flood management control.", "farm management control."
"fund management control." » "fund management contracts.", "demand management control."
"land management control." » "land management contracts."
"oxford management readers." » "oxford management centers.", "oxford management reviews.", "oxford management reform.", "records management readers.", "flood management readers.", "farm management readers."
"oxford management case." » "records management case.", "flood management case.", "farm management case.", "oxford management a."
"reform management data." » "farm management data.", "firm management data.", "reform management a."

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 readers.") or ((((("oxford management case.") or ("reform management data."))) or ((("oxford management control.") or ((("fund management control.") OR ("land management control."))))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("oxford management readers.") OR ((((("oxford management case.") OR ("reform management data."))) OR ((("oxford management control.") OR ((("fund management control.") OR ("land management control."))))))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"oxford management readers.\") or (((((\"oxford management case.\") or (\"reform management data.\"))) or (((\"oxford management control.\") or (((\"fund management control.\") OR (\"land management control.\"))))))))*".
• Removing quotes may allow a broader search: (( oxford management readers. ) or ((((( oxford management case. ) or ( reform management data. ))) or ((( oxford management control. ) or ((( fund management control. ) OR ( land management control. ))))))))*.