Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
yang chin » hang china, yang jin, wang chi
yang chik » nong chik, wang chi
chuan hua » chuang hui, chuan fa, chun hui
zhong zhi » zhang zhi, hong ghi, zhong tai
wing yan » wang yan, wing ian, wing tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan ((yang chin) OR (yang chik)) chang chuan hua ((zhong zhi) or ((hong or long) tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan ((yang chin) OR (yang chik)) chang chuan hua ((zhong zhi) OR ((hong OR long) tan)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan ((yang chin) OR (yang chik)) chang chuan hua ((zhong zhi) or ((hong or long) tan)) ;*".