Perhaps you should try some spelling variations:
wang liang » wang yang
yang liang » yan liang, yang yang, peng liang
hang chang » huang chang, han chang, hoong chang
ming chih » ming shih, ming china, lin chih
chih hang » chin chang, shih huang, chih yung
chang won » chang soon, chang ann, chang min
won sin » dong sin, von sinn, wong siu

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 ((wang liang) OR (((wang yan) OR (yang liang)))) ming chih hang chang won sin ;~.
• Adding a wildcard symbol may retrieve word variants: wing ((wang liang) or (((wang yan) or (yang liang)))) ming chih hang chang won sin ;*.