Perhaps you should try some spelling variations:
wei reformen » der reformen, den reformen, iii reformen
yang liang » wang liang, yan liang, yang yang
liang wei » xiang wei, zhang wei, wang wei
von david » john david, ben david
jan david » juan david, sahn david, alan david
wan yang » wang yang, dan yang, tan yang
choi » chi, cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang liang wei reformen ((von david) or (jan david)) young choi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang liang wei reformen ((von david) OR (jan david)) young choi ;*.