Perhaps you should try some spelling variations:
"demand management a." » "land management a.", "demand management _."
"chain management control." » "cash management control."
"city management based." » "city management case.", "city management board.", "city management issues.", "cash management based.", "data management based.", "crop management based."
"case management data." » "cash management data.", "waste management data.", "change management data.", "case management case."
"fire management contracts." » "side management contracts.", "zone management contracts.", "finance management contracts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chain management control.") or ((((("case management data.") or ((("city management based.") or ("demand management a."))))) or ((("asset management concepts.") or ("debt management concepts."))))))) or ("fire management contracts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chain management control.") OR ((((("case management data.") OR ((("city management based.") OR ("demand management a."))))) OR ((("asset management concepts.") OR ("debt management concepts."))))))) OR ("fire management contracts.")).
• Removing quotes may allow a broader search: (((( chain management control. ) or ((((( case management data. ) or ((( city management based. ) or ( demand management a. ))))) or ((( asset management concepts. ) or ( debt management concepts. ))))))) or ( fire management contracts. )).
• Adding a wildcard symbol may retrieve word variants: (((("chain management control.") or ((((("case management data.") or ((("city management based.") or ("demand management a."))))) or ((("asset management concepts.") or ("debt management concepts."))))))) or ("fire management contracts."))*.