Perhaps you should try some spelling variations:
den reformen » der reformen, von reformen, die reformen
wei reformen » der reformen, iii reformen, weitere formen
wang wang » wang yang, wang liang, wang yan
von david » john david, ben david
jan david » juan david, sahn david, alan david
wan wang » wen wang, yan wang, wang yang
tan » than

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: wan wang wang ((wei reformen) OR (den reformen)) ((von david) OR (jan david)) hong tan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang wang ((wei reformen) OR (den reformen)) ((von david) or (jan david)) hong tan ;~".
• Adding a wildcard symbol may retrieve word variants: wan wang wang ((wei reformen) OR (den reformen)) ((von david) or (jan david)) hong tan ;*.