Perhaps you should try some spelling variations:
"business & economics / human resources & personalmanagement im / bisacsh" » "business & economics / human resources & personalmanagement _ / bisacsh"
"business & economics / human resource & personalmanagement im / bisacsh" » "business & economics / human resource & personalmanagement _ / bisacsh"
"business & economics / human resources & personal management / bisacsh" » "business & economics / human resources & personnel management / bisacsh", "business & economics / human resources & personalmanagement _ / bisacsh", "business & economics / human resources & personalmanagement als / bisacsh"

Try widening your search to All Fields.

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: (("business & economics / human resources & personal management / bisacsh") OR ((("business & economics / human resources & personalmanagement im / bisacsh") OR ("business & economics / human resource & personalmanagement im / bisacsh")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"business & economics / human resources & personal management / bisacsh\") or (((\"business & economics / human resources & personalmanagement im / bisacsh\") OR (\"business & economics / human resource & personalmanagement im / bisacsh\"))))".
• Removing quotes may allow a broader search: (( business & economics / human resources & personal management / bisacsh ) or ((( business & economics / human resources & personalmanagement im / bisacsh ) OR ( business & economics / human resource & personalmanagement im / bisacsh )))).
• Adding a wildcard symbol may retrieve word variants: (("business & economics / human resources & personal management / bisacsh") or ((("business & economics / human resources & personalmanagement im / bisacsh") OR ("business & economics / human resource & personalmanagement im / bisacsh"))))*.