Perhaps you should try some spelling variations:
"cash management activity." » "cash management facility.", "cash management authority.", "cash management action.", "asset management activity."
"waste management quality." » "waste management capacity."
"debt management quality." » "debt management capacity."
"demand management control." » "land management control."
"demand management water." » "land management water.", "demand management case.", "demand management data.", "demand management based."
"bank management concepts." » "basin management concepts.", "risk management concepts.", "change management concepts."
"service management activities." » "services management activities."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("service management activities.") or ("cash management activity."))) or ((("waste management quality.") OR ("debt management quality."))))) or ((((("demand management control.") or ("demand management water."))) or ("chain management contracts."))))) or ("bank management concepts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("service management activities.") OR ("cash management activity."))) OR ((("waste management quality.") OR ("debt management quality."))))) OR ((((("demand management control.") OR ("demand management water."))) OR ("chain management contracts."))))) OR ("bank management concepts."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"service management activities.\") or (\"cash management activity.\"))) or (((\"waste management quality.\") OR (\"debt management quality.\"))))) or (((((\"demand management control.\") or (\"demand management water.\"))) or (\"chain management contracts.\"))))) or (\"bank management concepts.\"))*".
• Removing quotes may allow a broader search: (((((((( service management activities. ) or ( cash management activity. ))) or ((( waste management quality. ) OR ( debt management quality. ))))) or ((((( demand management control. ) or ( demand management water. ))) or ( chain management contracts. ))))) or ( bank management concepts. ))*.