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." » "land management contracts.", "land management contract.", "land management tools.", "land 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."

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