Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung gui » hyoung gun
yang jui » yang judy, yang di, yang xi
yang lin » yang jin, wang lin, yang li
wong sau » wong sam, wong siu, wong shiu
gui hua » gui guan
hua ren » hua chen

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: lang hyoung gui hua ren ((yang jui) OR (yang lin)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung gui hua ren ((yang jui) or (yang lin)) wong sau ;*.