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