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), bethe" (Expand Search), zthe" (Expand Search)
pethe" » pether" (Expand Search), pbethe" (Expand Search), pzthe" (Expand Search)
pether" » petherr" (Expand Search), pbether" (Expand Search), pzther" (Expand Search), peter" (Expand Search), ether" (Expand Search), tether" (Expand Search)
petherr" » petherrr" (Expand Search), pbetherr" (Expand Search), pztherr" (Expand Search), peterr" (Expand Search), etherr" (Expand Search), tetherr" (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 (pethe\" OR (pether\" OR petherr\")))~".
• Removing quotes may allow a broader search: (carl OR carlo) (hermann OR herman) (ethe OR (pethe OR (pether OR petherr )))~.
• Adding a wildcard symbol may retrieve word variants: "(carl OR carlo) (hermann OR herman) (ethe" OR (pethe" OR (pether" OR petherr")))*.