Perhaps you should try some spelling variations:
"oxford management control." » "oxford management contracts.", "reform management control.", "records management control.", "fund management control."
"firm management readers." » "firm management centers.", "firm management reviews.", "firm management reform.", "farm management readers.", "fire management readers.", "care management readers."
"city management readers." » "city management centers.", "city management reviews.", "city management reform.", "cash management readers.", "data management readers.", "crop management readers."
"case management readers." » "case management centers.", "case management reviews.", "case management reform.", "cash management readers.", "waste management readers.", "change management readers."

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