Perhaps you should try some spelling variations:
wei reformen » der reformen, den reformen, iii reformen
reformen von » formen von, reform von, referaten von
liang wei » xiang wei, zhang wei, wang wei
von david » john david, ben david, jan david
zhong zhi » zhang zhi, hong ghi, zhong tai
wei yang » pei yang, wei wang, wei yang's
wai yan » wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wai yan) OR (wei yang)) liang wei reformen von david zhong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wai yan) OR (wei yang)) liang wei reformen von david zhong zhi ;*".