Perhaps you should try some spelling variations:
"biographie" » "biographies", "biography", "biographical"
"biographiesn" » "biographiessn", "biographysn", "biographicalsn", "biographies", "biographen", "biographes"
"biographien" » "biographiesn", "biographyn", "biographicaln", "biographies", "biographical"

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: ("biographie" OR ("biographiesn" OR "biographien")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"biographie\" or (\"biographiesn\" OR \"biographien\"))".
• Removing quotes may allow a broader search: ( biographie or ( biographiesn OR biographien )).
• Adding a wildcard symbol may retrieve word variants: ("biographie" or ("biographiesn" OR "biographien"))*.