Perhaps you should try some spelling variations:
"bernhard lawrence" » "berger lawrence", "richard lawrence", "bergman lawrence"
"bernhard laurent" » "bernat laurent", "gerard laurent", "bernhard claussen"
"bernhard lauer" » "bernhard laum", "bernhard laums", "bernhard nauck"
"bernhard peter" » "bernard peter"

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