Perhaps you should try some spelling variations:
chih zhang » chih hang, china zhang, chin chang
yang guang » yang yang, yan guan, yang liang
zhang jeng » zhang jing, hang seng, zhang ming
yan huang » yan guan, yan wang, yan yuan
yan liang » yang liang, wang liang, you liang
jeng dong » eng hong, zeng doug

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 ((((yan huang) OR (yan liang))) OR (yang guang)) lin chih zhang jeng dong (sin OR sign) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((((yan huang) OR (yan liang))) or (yang guang)) lin chih zhang jeng dong (sin or sign) ;~".
• Adding a wildcard symbol may retrieve word variants: wing ((((yan huang) OR (yan liang))) or (yang guang)) lin chih zhang jeng dong (sin or sign) ;*.