Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
guan hua » tuan hua, gui hua, tan hua
hua rain » hua ban, hua ren
yang jui » yang judy, yang di, yang xi
yang jun » pang jun, yang jin, yang judy
wong sau » wong sam, wong siu, wong shiu
wang » wing, wan, lang

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: wang yan guan hua rain ((yang jui) OR (yang jun)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan guan hua rain ((yang jui) or (yang jun)) wong sau ;*.