Perhaps you should try some spelling variations:
"case management authority." » "case management quality.", "waste management authority.", "change management authority.", "chain management authority."
"debt management activity." » "debt management facility.", "debt management action."
"bank management concepts." » "bank management contracts.", "risk management concepts.", "demand management concepts.", "change management concepts."
"basin management concepts." » "basin management contracts.", "chain management concepts.", "business management concepts.", "crisis management concepts."
"asset management centers." » "asset management controls.", "asset management water.", "asset management entity."
"cash management control." » "cash management contracts."
"case management energy." » "case management entity.", "case management agency.", "waste management energy.", "change management energy.", "chain management energy."

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: (((((("asset management centers.") OR ((("case management energy.") OR ("case management authority."))))) OR ((((("debt management activity.") OR ("debt management activities."))) OR ("cash management control."))))) OR ((("bank management concepts.") OR ("basin management concepts."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"asset management centers.\") or (((\"case management energy.\") or (\"case management authority.\"))))) or (((((\"debt management activity.\") OR (\"debt management activities.\"))) or (\"cash management control.\"))))) or (((\"bank management concepts.\") or (\"basin management concepts.\"))))~".
• Removing quotes may allow a broader search: (((((( asset management centers. ) or ((( case management energy. ) or ( case management authority. ))))) or ((((( debt management activity. ) OR ( debt management activities. ))) or ( cash management control. ))))) or ((( bank management concepts. ) or ( basin management concepts. ))))~.
• Adding a wildcard symbol may retrieve word variants: (((((("asset management centers.") or ((("case management energy.") or ("case management authority."))))) or ((((("debt management activity.") OR ("debt management activities."))) or ("cash management control."))))) or ((("bank management concepts.") or ("basin management concepts."))))*.