Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
cheng ping » cheng bing, cheng ling, cheng ming
wang hyong » wang hyoung, wang heyong, wang yong
han chang » huang chang, than change, can change
chen ping » chen rong, chen yang, chen wang
kong siu » kong eiu, wong siu, dong sin
yan han » man han, yan zhang, kang han

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan han chang chuan ((cheng ping) OR (chen ping)) jia ((kong siu) or (wang hyong)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan han chang chuan ((cheng ping) OR (chen ping)) jia ((kong siu) OR (wang hyong)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan han chang chuan ((cheng ping) OR (chen ping)) jia ((kong siu) or (wang hyong)) ;*".