Perhaps you should try some spelling variations:
"care management activity." » "care management facility.", "care management authority.", "care management action.", "fire management activity.", "change management activity.", "chain management activity."
"case management activity." » "case management facility.", "case management authority.", "case management action.", "change management activity.", "asset management activity.", "chain management activity."
"waste management centers." » "waste management controls.", "waste management water.", "waste management energy.", "debt management centers."
"care management activities." » "fire management activities.", "change management activities.", "chain management activities."
"land management case." » "land management a."
"cash management control." » "asset management control."
"bank management concepts." » "basin management concepts.", "risk management concepts.", "demand 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: (((((((((("care management activity.") OR ("case management activity."))) or ("care management activities."))) or ("waste management centers."))) or ((((("land management contracts.") or ("land management case."))) or ("cash management control."))))) or ("bank management concepts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((((("care management activity.") OR ("case management activity."))) OR ("care management activities."))) OR ("waste management centers."))) OR ((((("land management contracts.") OR ("land management case."))) OR ("cash management control."))))) OR ("bank management concepts."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((((\"care management activity.\") OR (\"case management activity.\"))) or (\"care management activities.\"))) or (\"waste management centers.\"))) or (((((\"land management contracts.\") or (\"land management case.\"))) or (\"cash management control.\"))))) or (\"bank management concepts.\"))*".
• Removing quotes may allow a broader search: (((((((((( care management activity. ) OR ( case management activity. ))) or ( care management activities. ))) or ( waste management centers. ))) or ((((( land management contracts. ) or ( land management case. ))) or ( cash management control. ))))) or ( bank management concepts. ))*.