Perhaps you should try some spelling variations:
carl » care (Expand Search), call (Expand Search), car (Expand Search)
carlo » careo (Expand Search), callo (Expand Search), caro (Expand Search)
hermann » hermawan (Expand Search), germann (Expand Search)
herman » german (Expand Search)
ethe » ether (Expand Search), pethe (Expand Search), zthe (Expand Search)
bethe » bether (Expand Search), bpethe (Expand Search), bzthe (Expand Search), pethe (Expand Search)
pether » petherr (Expand Search), ppether (Expand Search), pzther (Expand Search), peter (Expand Search), ether (Expand Search), pethe (Expand Search)
bzther » bother (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: "(carl OR carlo) (hermann OR herman) (ethe OR ((bethe OR bzther ) OR pether ))~".
• Adding a wildcard symbol may retrieve word variants: (carl OR carlo) (hermann OR herman) (ethe OR ((bethe OR bzther ) OR pether ))*.