Perhaps you should try some spelling variations:
"chain management control." » "cash management control."
"asset management concepts." » "debt management concepts."
"case management data." » "cash management data.", "waste management data.", "change management data."
"city management case." » "cash management case.", "security management case.", "facility management case."
"crop management case." » "cash management case.", "crisis management case.", "flood management case."
"data management a." » "debt management a.", "cash management a.", "bank management a.", "data management _."
"firm management contracts." » "farm management contracts.", "fire management contracts.", "care 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 case.") OR ("crop management case."))) or ("data management a."))))) or ("asset management concepts."))))) or ("firm 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 case.") OR ("crop management case."))) OR ("data management a."))))) OR ("asset management concepts."))))) OR ("firm management contracts.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"chain management control.\") or (((((\"case management data.\") or (((((\"city management case.\") OR (\"crop management case.\"))) or (\"data management a.\"))))) or (\"asset management concepts.\"))))) or (\"firm management contracts.\"))".
• Removing quotes may allow a broader search: (((( chain management control. ) or ((((( case management data. ) or ((((( city management case. ) OR ( crop management case. ))) or ( data management a. ))))) or ( asset management concepts. ))))) or ( firm management contracts. )).
• Adding a wildcard symbol may retrieve word variants: (((("chain management control.") or ((((("case management data.") or ((((("city management case.") OR ("crop management case."))) or ("data management a."))))) or ("asset management concepts."))))) or ("firm management contracts."))*.