Perhaps you should try some spelling variations:
"case management authority." » "case management quality.", "waste management authority.", "change management authority.", "asset management authority."
"land management activity." » "land management activities.", "land management facility.", "land management action."
"bank management concepts." » "bank management contracts.", "basin management concepts.", "risk management concepts.", "demand management concepts."
"cash management control." » "cash management contracts.", "asset management control."
"case management energy." » "case management entity.", "case management centers.", "case management agency.", "waste management energy.", "change management energy.", "asset management energy."
"zone management water." » "zone management case.", "zone management data.", "zone management based.", "change management water.", "waste management water.", "asset management water."

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: (((((("zone management water.") OR ((("case management energy.") OR ("case management authority."))))) OR ((("land management activity.") OR ("cash management control."))))) OR ("bank management concepts."))~.
• Removing quotes may allow a broader search: (((((( zone management water. ) or ((( case management energy. ) or ( case management authority. ))))) or ((( land management activity. ) or ( cash management control. ))))) or ( bank management concepts. ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("zone management water.") or ((("case management energy.") or ("case management authority."))))) or ((("land management activity.") or ("cash management control."))))) or ("bank management concepts."))*.