Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung tan » hyoung gun, young man, hong tan
yang jie » yang jin, yang di, yang jui
yang lin » yang jin, wang lin, yang li
wong sau » wong sam, wong siu, wong shiu
tan hua » tuan hua, wang hua, tan chia
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 tan hua ren ((((yang judy) OR (yang jie))) OR (yang lin)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: lang hyoung tan hua ren ((((yang judy) or (yang jie))) or (yang lin)) wong sau ;*.