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

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