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)
careo » care (Expand Search), cargo (Expand Search), cares (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: "(carl OR (carlo OR careo)) (hermann OR herman) (ethe" OR pethe")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(carl OR (carlo OR careo)) (hermann OR herman) (ethe\" OR pethe\")".
• Removing quotes may allow a broader search: (carl OR (carlo OR careo)) (hermann OR herman) (ethe OR pethe ).
• Adding a wildcard symbol may retrieve word variants: "(carl OR (carlo OR careo)) (hermann OR herman) (ethe" OR pethe")*.