Perhaps you should try some spelling variations:
"case management science." » "case management assistance.", "waste management science.", "change management science.", "data management science."
"finance management concepts." » "financial management concepts."
"demand management centers." » "demand management controls.", "demand management energy.", "demand management entity.", "land management centers.", "debt management centers."
"basin management water." » "business management water.", "crisis management water.", "basin management case.", "basin management data.", "basin management based."
"asset management contracts." » "debt management contracts."
"bank management water." » "bank management case.", "bank management data.", "bank management based.", "risk management water.", "change management water."
"cash management water." » "cash management case.", "cash management data.", "cash management based."
"farm management _." » "data management _.", "forest management _.", "flood management _."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("demand management centers.") or ("chain management control."))) or ("case management science."))) or ((((("farm management _.") or ((((("bank management water.") OR ("cash management water."))) or ("basin management water."))))) or ("asset management contracts."))))) or ("finance management concepts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("demand management centers.") OR ("chain management control."))) OR ("case management science."))) OR ((((("farm management _.") OR ((((("bank management water.") OR ("cash management water."))) OR ("basin management water."))))) OR ("asset management contracts."))))) OR ("finance management concepts.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"demand management centers.\") or (\"chain management control.\"))) or (\"case management science.\"))) or (((((\"farm management _.\") or (((((\"bank management water.\") OR (\"cash management water.\"))) or (\"basin management water.\"))))) or (\"asset management contracts.\"))))) or (\"finance management concepts.\"))".
• Removing quotes may allow a broader search: (((((((( demand management centers. ) or ( chain management control. ))) or ( case management science. ))) or ((((( farm management _. ) or ((((( bank management water. ) OR ( cash management water. ))) or ( basin management water. ))))) or ( asset management contracts. ))))) or ( finance management concepts. )).
• Adding a wildcard symbol may retrieve word variants: (((((((("demand management centers.") or ("chain management control."))) or ("case management science."))) or ((((("farm management _.") or ((((("bank management water.") OR ("cash management water."))) or ("basin management water."))))) or ("asset management contracts."))))) or ("finance management concepts."))*.