Perhaps you should try some spelling variations:
und thanh » und tanz
wing john » king john, wong john, wrong john
lang und » klang und, langs und, gang und
thanh vu » thanh van, thanh _
vu irene » _ irene
wong siu » wong shiu, wong sau, wong siew
kong siu » kong eiu, dong sin, kong sar
yang xi » yang di, yang yi, yang jui

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 und thanh vu irene ((wing john) OR (((yang xi) OR (yang judy)))) ((wong siu) OR (kong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang und thanh vu irene ((wing john) or (((yang xi) or (yang judy)))) ((wong siu) OR (kong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang und thanh vu irene ((wing john) or (((yang xi) or (yang judy)))) ((wong siu) OR (kong siu)) ;*.