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