Perhaps you should try some spelling variations:
huang ying » huang jing, huang ting, huang yang
wang yong » wang hyoung, wang yan, wang shiyong
yong poon » yong yoon, yong khoon, ong boon
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
poon tan » noor tan
tan kah » tan ah, tan kai
fang a » fang _, lang a, facing a

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 yong poon tan kah ((yang di) OR (((huang ying) OR (((yang yang) OR (wang yang)))))) fang a ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong poon tan kah ((yang di) or (((huang ying) or (((yang yang) OR (wang yang)))))) fang a ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong poon tan kah ((yang di) or (((huang ying) or (((yang yang) OR (wang yang)))))) fang a ;*.