Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang wang » wang yang, wang liang, wang yan
yuhan hua » tuan hua, yuan hui, yuhuan huang
hua irene » hua ren
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, von sam
sar » sara, star, saur

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yuhan hua irene yang jin ((wong sam) OR (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang yuhan hua irene yang jin ((wong sam) OR (kong sar)) ;*.