Perhaps you should try some spelling variations:
"flood management control." » "flood management contracts.", "land management control."
"oxford management reform." » "reform management reform.", "records management reform.", "farm management reform."
"fund management reports." » "land management reports.", "demand management reports."

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 reform.") or ("fund management reports."))) or ("flood management control."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("oxford management reform.") OR ("fund management reports."))) OR ("flood management control."))*.
• Removing quotes may allow a broader search: (((( oxford management reform. ) or ( fund management reports. ))) or ( flood management control. ))*.