Perhaps you should try some spelling variations:
wang xiaoyi » wang xiaolin, wang xiaozu, wang xiaoping
xiaoyi yang » xiao yang
yang liang » wang liang, yan liang, yang yang
liang chen » liang choon, chang chen, kang chen
chen chan » chen chuan, cheung chan, chen chung
chong ghi » hong ghi, chong yi
zhong zhi » zhang zhi, hong ghi, zhong tai
chan ong » chan fong, chan eng, chan kang

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 xiaoyi yang liang chen chan ong ((chong ghi) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoyi yang liang chen chan ong ((chong ghi) or (zhong zhi)) ;*.