Perhaps you should try some spelling variations:
"werner von siemens ging" » "weiber von siemens ging" (Expand Search), "werkes von siemens ging" (Expand Search)
"werner von siemens ing" » "weiber von siemens ing" (Expand Search), "werkes von siemens ing" (Expand Search)
"werner von siemens inge" » "weiber von siemens inge" (Expand Search), "werkes von siemens inge" (Expand Search), "werner von siemens ingo" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"werner von siemens ging\") OR (((\"werner von siemens ing\") OR (\"werner von siemens inge\"))))~".
• Removing quotes may allow a broader search: (( werner von siemens ging ) OR ((( werner von siemens ing ) OR ( werner von siemens inge ))))~.
• Adding a wildcard symbol may retrieve word variants: (("werner von siemens ging") OR ((("werner von siemens ing") OR ("werner von siemens inge"))))*.