Perhaps you should try some spelling variations:
reformen bei » reformen beim, reformen teil, reformen der
zwang der » zwang des, zugang der, zwang mehr
zhang der » anhang der, zugang der, gang der
bei david » beni davide, levi david, de david
qian yi » qian yan
wang » wing, wan
zwang » zwing, zwan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((wang OR lang) yan) OR (qian yi)) ((zhang der) OR (zwang der)) reformen bei david a w ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang or lang) yan) or (qian yi)) ((zhang der) OR (zwang der)) reformen bei david a w ;~".
• Adding a wildcard symbol may retrieve word variants: (((wang or lang) yan) or (qian yi)) ((zhang der) OR (zwang der)) reformen bei david a w ;*.