Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang jing
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
hua irene » hua ren
ying john » king john, young john, ying jin
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin

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 wang) OR (wang yong))) OR (wang yang)) wang hua irene ying john wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang wang) OR (wang yong))) or (wang yang)) wang hua irene ying john wong shiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang wang) OR (wang yong))) or (wang yang)) wang hua irene ying john wong shiu ;*.