Perhaps you should try some spelling variations:
"oxford management controls." » "oxford management control.", "oxford management contracts.", "oxford management contract.", "records management controls.", "farm management controls.", "road management controls."
"fund management concepts." » "fund management contracts.", "demand management concepts."
"land management concepts." » "land management contracts."
"flood management centers." » "flood management control.", "flood management water.", "flood management energy."
"reform management reform." » "farm management reform.", "firm management reform."
"flood management case." » "flood management a."

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 ((((((("flood management centers.") or ("flood management case."))) or ("oxford management controls."))) or ((("fund management concepts.") OR ("land management concepts."))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("reform management reform.") OR ((((((("flood management centers.") OR ("flood management case."))) OR ("oxford management controls."))) OR ((("fund management concepts.") OR ("land management concepts.")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"reform management reform.\") or (((((((\"flood management centers.\") or (\"flood management case.\"))) or (\"oxford management controls.\"))) or (((\"fund management concepts.\") OR (\"land management concepts.\"))))))".
• Removing quotes may allow a broader search: (( reform management reform. ) or ((((((( flood management centers. ) or ( flood management case. ))) or ( oxford management controls. ))) or ((( fund management concepts. ) OR ( land management concepts. )))))).
• Adding a wildcard symbol may retrieve word variants: (("reform management reform.") or ((((((("flood management centers.") or ("flood management case."))) or ("oxford management controls."))) or ((("fund management concepts.") OR ("land management concepts."))))))*.