Perhaps you should try some spelling variations:
hua irene » hua ren
wing ian » twinn ian, wing sun
wing tan » liang tan, hong tan, tin tan
ying hua » ming hua, wang hua, ying zhu
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu

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: ((wing ian) OR (wing tan)) ying hua irene ((yang jie) OR (yang jui)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing ian) or (wing tan)) ying hua irene ((yang jie) OR (yang jui)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing ian) or (wing tan)) ying hua irene ((yang jie) OR (yang jui)) wong sau ;*.