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

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("fund management readers.") or ((("land management review.") OR ("land management reform."))))) or ((((("farm management controls.") or ("reform management contracts."))) or ("oxford management contract."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("fund management readers.") OR ((("land management review.") OR ("land management reform."))))) OR ((((("farm management controls.") OR ("reform management contracts."))) OR ("oxford management contract.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"fund management readers.\") or (((\"land management review.\") OR (\"land management reform.\"))))) or (((((\"farm management controls.\") or (\"reform management contracts.\"))) or (\"oxford management contract.\"))))".
• Removing quotes may allow a broader search: (((( fund management readers. ) or ((( land management review. ) OR ( land management reform. ))))) or ((((( farm management controls. ) or ( reform management contracts. ))) or ( oxford management contract. )))).
• Adding a wildcard symbol may retrieve word variants: (((("fund management readers.") or ((("land management review.") OR ("land management reform."))))) or ((((("farm management controls.") or ("reform management contracts."))) or ("oxford management contract."))))*.