Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wang yang » wang yan, wang liang, wang yanling
siew pei » siew hai, chew pei, siew ee
pei gang » pei yang, wei guang, der gang
gang a » fang a, gang 3, gang _
long d » long do, long du, long _
mah » math

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: ((wang yang) OR (yang guang)) mah siew pei gang a long d ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (yang guang)) mah siew pei gang a long d ;*.