Perhaps you should try some spelling variations:
yang thanh » long thanh, van thanh
wang yang » wang yan, wang liang, wang yanling
kind john » king john, hinde john, und john
kong star » kong sar
thanh vu » thanh van, thanh _
vu irene » _ irene
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang thanh vu irene kind john ((((wong siu) OR (wong sau))) or (kong star)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang thanh vu irene kind john ((((wong siu) OR (wong sau))) OR (kong star)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang thanh vu irene kind john ((((wong siu) OR (wong sau))) or (kong star)) ;*".