Perhaps you should try some spelling variations:
"flood management controls." » "flood management contracts.", "flood management contract.", "flood management tools.", "flood management contractss.", "land management controls."
"reform management control." » "reform management contracts.", "firm management control."
"demand management reform." » "land management reform.", "debt management reform."
"farm management review." » "cash management review.", "bank management review.", "data management review."
"fund management reform." » "land 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: (((((("flood management controls.") OR ("reform management control."))) OR ("farm management review."))) OR ((("fund management reform.") OR ("demand management reform."))))~.
• Removing quotes may allow a broader search: (((((( flood management controls. ) or ( reform management control. ))) or ( farm management review. ))) or ((( fund management reform. ) or ( demand management reform. ))))~.
• Adding a wildcard symbol may retrieve word variants: (((((("flood management controls.") or ("reform management control."))) or ("farm management review."))) or ((("fund management reform.") or ("demand management reform."))))*.