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: "\"((((\\"kranich (<walthher>\\" OR <walt>\\")) OR (\\"kraniche <walter>\\"))) OR (\\"kranich <nahm>\\"))\"".
• Removing quotes may allow a broader search: (((( kranich (<walthher> OR <walt> )) OR ( kraniche <walter> ))) OR ( kranich <nahm> )).