Perhaps you should try some spelling variations:
"firm management controls." » "firm management control.", "firm management contracts.", "firm management contract.", "fire management controls.", "city management controls.", "care management controls."
"reform management concepts." » "reform management contracts."
"oxford management readers." » "oxford management centers.", "oxford management reviews.", "oxford management reports.", "records management readers.", "flood management readers.", "road management readers."
"oxford management review." » "records management review.", "flood management review.", "road management review."
"fund management review." » "land management review.", "demand management review."
"farm management reform." » "cash management reform.", "bank management reform.", "data management reform."

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: (((((("oxford management readers.") or ((("oxford management review.") or ("fund management review."))))) or ("farm management reform."))) or ((("reform management concepts.") or ("firm management controls."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("oxford management readers.") OR ((("oxford management review.") OR ("fund management review."))))) OR ("farm management reform."))) OR ((("reform management concepts.") OR ("firm management controls.")))).
• Removing quotes may allow a broader search: (((((( oxford management readers. ) or ((( oxford management review. ) or ( fund management review. ))))) or ( farm management reform. ))) or ((( reform management concepts. ) or ( firm management controls. )))).
• Adding a wildcard symbol may retrieve word variants: (((((("oxford management readers.") or ((("oxford management review.") or ("fund management review."))))) or ("farm management reform."))) or ((("reform management concepts.") or ("firm management controls."))))*.