Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wing wang » ping wang, hong wang, wen wang
min jeong » kin keong, min hong, mun leong
jeong shu » jeong su, cong shu
yuan hui » yuan fei, jaan hui, tuan hua
chen zhe » chen zhen, chen e
yan hui » yang hui, wang hui, jaan hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing wang ((yan hui) OR (yuan hui)) ((chen zhe) or (cheng zhang)) min jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing wang ((yan hui) OR (yuan hui)) ((chen zhe) OR (cheng zhang)) min jeong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing wang ((yan hui) OR (yuan hui)) ((chen zhe) or (cheng zhang)) min jeong shu ;*".