Perhaps you should try some spelling variations:
"demand management controls." » "demand management contracts.", "demand management contract.", "demand management concepts.", "demand management contractss.", "land management controls.", "debt management controls."
"oxford management control." » "oxford management contracts.", "records management control.", "fund management control.", "farm management control."
"reform management reform." » "farm management reform."
"flood management tools." » "land management tools.", "fund management tools."
"firm management reform." » "farm management reform.", "fire management reform.", "care management reform."
"city management reform." » "cash management reform.", "data management reform.", "case 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: (((("reform management reform.") or ((("firm management reform.") OR ("city management reform."))))) or ((((("oxford management control.") or ("flood management tools."))) or ("demand management controls."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reform management reform.") OR ((("firm management reform.") OR ("city management reform."))))) OR ((((("oxford management control.") OR ("flood management tools."))) OR ("demand management controls.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reform management reform.\") or (((\"firm management reform.\") OR (\"city management reform.\"))))) or (((((\"oxford management control.\") or (\"flood management tools.\"))) or (\"demand management controls.\"))))".
• Removing quotes may allow a broader search: (((( reform management reform. ) or ((( firm management reform. ) OR ( city management reform. ))))) or ((((( oxford management control. ) or ( flood management tools. ))) or ( demand management controls. )))).
• Adding a wildcard symbol may retrieve word variants: (((("reform management reform.") or ((("firm management reform.") OR ("city management reform."))))) or ((((("oxford management control.") or ("flood management tools."))) or ("demand management controls."))))*.