Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
thanh vu » thanh van, thanh _
vu irene » _ irene
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang yi
wong siu » wong shiu, kong siu, wong sau
yang xi » yang di, yang yi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang yan)) thanh vu irene ((((yang jin) or (yang jui))) or (yang xi)) wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yan)) thanh vu irene ((((yang jin) OR (yang jui))) OR (yang xi)) wong siu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yan)) thanh vu irene ((((yang jin) or (yang jui))) or (yang xi)) wong siu ;*.