Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
tan chew » tan cheng, tan chwee, tan siew
pei gang » pei yang, wei guang, der gang
long do » long d, long du, longer do
gang 3 » gang _, lang 3, wang 3
3 long » a long, 2 long, 3.2 long
wang » wing, wan, lang

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 yanling) OR (((yang guang) OR (yang yang)))) tan chew pei gang 3 long do ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yanling) or (((yang guang) or (yang yang)))) tan chew pei gang 3 long do ;*.