Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
john wong » john song, john bonn
lang yan » wang yan, wang yang, zhang yan
wong sau » wong sam, wong siu, wong shiu
tan hua » tuan hua, wang hua, tan chia
tuan vu » thanh vu, tuan hua
rene » rent, gene

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 yan ((tan hua) OR (tuan vu)) rene yang john wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((tan hua) or (tuan vu)) rene yang john wong sau ;*.