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

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