Perhaps you should try some spelling variations:
huang yang » huang ying, huang chang, wang yang
yang yang » wang yang, wang yan
liang wei » xiang wei, zhang wei, wang wei
kong john » king john, wong john, longo john
john wong » john song, john bonn
wong sau » wong sam, wong siu, wong shiu
yang xi » yang di, yang yi, yang jui

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 (yang yang)) ((yang xi) OR (liang wei)) w kong john wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: ((huang yang) or (yang yang)) ((yang xi) or (liang wei)) w kong john wong sau ;*.