Perhaps you should try some spelling variations:
der reformen » der reform
reformen bei » reformen beim, reformen teil, reformen der
liang der » gang der, klang der, ding der
bei david » beni davide, levi david, de david
wing yan » wang yan, wing ian, wing tan
qian yi » qian yan
david g » david a, david _, david k

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: ((wing yan) OR (qian yi)) liang der reformen bei david g g ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (qian yi)) liang der reformen bei david g g ;*.