Perhaps you should try some spelling variations:
"chain management concepts." » "chain management contracts."
"fund management controls." » "fund management control.", "fund management contracts.", "fund management contract.", "land management controls.", "demand management controls."
"cash management reforms." » "cash management reform.", "asset management reforms."
"farm management reports." » "farm management reform.", "bank management reports.", "data management reports.", "forest management reports."
"flood management a." » "land management a."
"flood management _." » "land management _."
"flood management case." » "land management case."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("farm management reports.") or ("cash management reforms."))) or ((((((((("flood management a.") or ("flood management _."))) or ("flood management case."))) or ("fund management controls."))) or ("chain management concepts."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("farm management reports.") OR ("cash management reforms."))) OR ((((((((("flood management a.") OR ("flood management _."))) OR ("flood management case."))) OR ("fund management controls."))) OR ("chain management concepts.")))).
• Removing quotes may allow a broader search: (((( farm management reports. ) or ( cash management reforms. ))) or ((((((((( flood management a. ) or ( flood management _. ))) or ( flood management case. ))) or ( fund management controls. ))) or ( chain management concepts. )))).
• Adding a wildcard symbol may retrieve word variants: (((("farm management reports.") or ("cash management reforms."))) or ((((((((("flood management a.") or ("flood management _."))) or ("flood management case."))) or ("fund management controls."))) or ("chain management concepts."))))*.