Perhaps you should try some spelling variations:
"flood management controls." » "flood management contracts.", "flood management contract.", "flood management tools.", "flood management contractss."
"farm management control." » "farm management contracts.", "cash management control.", "bank management control.", "data management control."
"fund management reports." » "demand management reports."
"road management reform." » "demand management reform.", "chain management reform."

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

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