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

• Performing a fuzzy search may retrieve terms with similar spellings: (mother OR (roth OR rothe)) (novel)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(mother OR (roth OR rothe)) (novel)".
• Adding a wildcard symbol may retrieve word variants: (mother OR (roth OR rothe)) (novel)*.