Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, wang yang
boon chong » boon siong, joon chang
young john » kong john, wong john, young jean
hoi young » how young, hold young, home young
john song » john wong, john bonn, john ngosong
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui
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 yang) OR (boon chong)) ((yang jin) OR (yang xi)) hoi young john song shin ;~.
• Adding a wildcard symbol may retrieve word variants: ((huang yang) or (boon chong)) ((yang jin) or (yang xi)) hoi young john song shin ;*.