Perhaps you should try some spelling variations:
"werner von siemens finge" » "weiber von siemens finge" (Expand Search), "werkes von siemens finge" (Expand Search), "werner von siemens inge" (Expand Search), "werner von siemens fing" (Expand Search), "werner von siemens linge" (Expand Search)
"werner von siemens lingoe" » "weiber von siemens lingoe" (Expand Search), "werkes von siemens lingoe" (Expand Search), "werner von siemens linge" (Expand Search), "werner von siemens lingor" (Expand Search)
"werner von siemens ging" » "weiber von siemens ging" (Expand Search), "werkes von siemens ging" (Expand Search), "werner von siemens ing" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("werner von siemens finge") OR ("werner von siemens lingoe"))) OR ("werner von siemens ging"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"werner von siemens finge\") OR (\"werner von siemens lingoe\"))) OR (\"werner von siemens ging\"))".
• Removing quotes may allow a broader search: (((( werner von siemens finge ) OR ( werner von siemens lingoe ))) OR ( werner von siemens ging )).
• Adding a wildcard symbol may retrieve word variants: (((("werner von siemens finge") OR ("werner von siemens lingoe"))) OR ("werner von siemens ging"))*.