Perhaps you should try some spelling variations:
"fund management concepts." » "fund management contracts.", "land management concepts.", "demand management concepts."
"oxford management control." » "oxford management contracts.", "records management control.", "farm management control.", "road management control."
"reform management reform." » "farm management reform.", "firm management reform."
"flood management energy." » "flood management entity.", "flood management centers.", "flood management agency.", "land management energy."
"flood management case." » "land 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 energy.") or ("flood management case."))) or ("oxford management control."))) or ("fund management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("reform management reform.") OR ((((((("flood management energy.") OR ("flood management case."))) OR ("oxford management control."))) OR ("fund management concepts.")))).
• Removing quotes may allow a broader search: (( reform management reform. ) or ((((((( flood management energy. ) or ( flood management case. ))) or ( oxford management control. ))) or ( fund management concepts. )))).
• Adding a wildcard symbol may retrieve word variants: (("reform management reform.") or ((((((("flood management energy.") or ("flood management case."))) or ("oxford management control."))) or ("fund management concepts."))))*.