Perhaps you should try some spelling variations:
wei reformen » der reformen, den reformen, iii reformen
wang liang » wang yang
juan david » bulman david
liang wei » xiang wei, zhang wei, wang wei
von david » john david, ben david
jan david » sahn david, alan david, john 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 liang wei reformen ((von david) OR (((jan david) OR (juan david)))) hong tan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang liang wei reformen ((von david) or (((jan david) OR (juan david)))) hong tan ;~".
• Adding a wildcard symbol may retrieve word variants: wan wang liang wei reformen ((von david) or (((jan david) OR (juan david)))) hong tan ;*.