Perhaps you should try some spelling variations:
"gebet von siemens ring" » "gert von siemens ring" (Expand Search), "gebet von siemens ringo" (Expand Search), "gebet von siemens ringe" (Expand Search)
"wieder en siemens ging" » "wieder eine siemens ging" (Expand Search), "wieder von siemens ging" (Expand Search), "wieder _ siemens ging" (Expand Search), "wieder en siemens gingo" (Expand Search), "wieder en siemens ginge" (Expand Search)
"leben von siemens ing" » "leben von siemens ingo" (Expand Search), "leben von siemens inge" (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: (("gebet von siemens ring") OR ((("wieder en siemens ging") OR ("leben von siemens ing"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"gebet von siemens ring\") OR (((\"wieder en siemens ging\") OR (\"leben von siemens ing\"))))".
• Removing quotes may allow a broader search: (( gebet von siemens ring ) OR ((( wieder en siemens ging ) OR ( leben von siemens ing )))).
• Adding a wildcard symbol may retrieve word variants: (("gebet von siemens ring") OR ((("wieder en siemens ging") OR ("leben von siemens ing"))))*.