Perhaps you should try some spelling variations:
huang ying » huang jing, huang ting, huang yang
boon chong » boon siong, joon chang
ying john » king john, young john, ying jin
john song » john wong, john bonn, john ngosong
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
shin » skin, sein, thin

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: ((huang ying) OR (boon chong)) ((yang jie) OR (yang jui)) li ying john song shin ;~.
• Adding a wildcard symbol may retrieve word variants: ((huang ying) or (boon chong)) ((yang jie) or (yang jui)) li ying john song shin ;*.