Perhaps you should try some spelling variations:
"land management functions." » "land management operations.", "land management practices.", "land management education."
"debt management contract." » "debt management control."
"demand management contracts." » "demand management controls."
"bank management reports." » "basin management reports.", "risk management reports.", "cash management reports."
"bank management reform." » "basin management reform.", "risk management reform.", "cash management reform."
"flood management case." » "flood management a."
"fund management case." » "fund management a."
"road management concepts." » "chain management concepts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bank management reports.") or ("bank management reform."))) or ((((((("flood management case.") OR ("fund management case."))) or ((((("debt management contract.") or ("demand management contracts."))) or ("land management functions."))))) or ("road management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bank management reports.") OR ("bank management reform."))) OR ((((((("flood management case.") OR ("fund management case."))) OR ((((("debt management contract.") OR ("demand management contracts."))) OR ("land management functions."))))) OR ("road management concepts."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"bank management reports.\") or (\"bank management reform.\"))) or (((((((\"flood management case.\") OR (\"fund management case.\"))) or (((((\"debt management contract.\") or (\"demand management contracts.\"))) or (\"land management functions.\"))))) or (\"road management concepts.\"))))*".
• Removing quotes may allow a broader search: (((( bank management reports. ) or ( bank management reform. ))) or ((((((( flood management case. ) OR ( fund management case. ))) or ((((( debt management contract. ) or ( demand management contracts. ))) or ( land management functions. ))))) or ( road management concepts. ))))*.