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.", "records management control.", "road management control.", "fire management control."
"fund management control." » "fund management contracts.", "demand management control."
"reform management case." » "firm management case."
"oxford management data." » "records management data.", "road management data.", "fire management data."
"oxford management a." » "records management a.", "road management a.", "fire management a.", "oxford management _."
"flood management water." » "flood management based.", "flood management areas.", "flood management work."
"farm management case." » "cash management case.", "bank management case.", "data management case."

Try widening your search to All Fields.

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 ((((((((("reform management case.") OR ("farm management case."))) or ("flood management water."))) or ((("oxford management data.") or ("oxford management a."))))) 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 ((((((((("reform management case.") OR ("farm management case."))) OR ("flood management water."))) OR ((("oxford management data.") OR ("oxford management a."))))) 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 (((((((((\"reform management case.\") OR (\"farm management case.\"))) or (\"flood management water.\"))) or (((\"oxford management data.\") or (\"oxford management a.\"))))) or (((\"oxford management control.\") or (\"fund management control.\"))))))".
• Removing quotes may allow a broader search: (( land management readers. ) or ((((((((( reform management case. ) OR ( farm management case. ))) or ( flood management water. ))) or ((( oxford management data. ) or ( oxford management a. ))))) or ((( oxford management control. ) or ( fund management control. )))))).
• Adding a wildcard symbol may retrieve word variants: (("land management readers.") or ((((((((("reform management case.") OR ("farm management case."))) or ("flood management water."))) or ((("oxford management data.") or ("oxford management a."))))) or ((("oxford management control.") or ("fund management control."))))))*.