Perhaps you should try some spelling variations:
chang chung » chang ch'un, chang chen, chang chuan
chung hsuan » chung chuan, chang hsun, hung hsun
qiao yuan » xiao yuan, chiao yuan, jiao yan
kong hang » kong hong, kong land, long han
kong heng » kong hong, dong sheng, hong cheng
qian yan » qian jun, qian yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((qiao yuan) OR (qian yan)) chang chung hsuan ((kong hang) OR (kong heng)) w ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((qiao yuan) or (qian yan)) chang chung hsuan ((kong hang) OR (kong heng)) w ;~".
• Adding a wildcard symbol may retrieve word variants: wing ((qiao yuan) or (qian yan)) chang chung hsuan ((kong hang) OR (kong heng)) w ;*.