Perhaps you should try some spelling variations:
klein kramers » klein kafer, klein parameters
klein primer » ein primer, klein daimler, klein peter
klein price » klein erich, klein ulrich
prime » crime
primer » crimer

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: (((( klein prime ) OR ( klein price ))) OR ((( klein primer ) OR ( klein kramers )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( klein prime ) OR ( klein price ))) or ((( klein primer ) or ( klein kramers ))))".
• Adding a wildcard symbol may retrieve word variants: (((( klein prime ) OR ( klein price ))) or ((( klein primer ) or ( klein kramers ))))*.