Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
wang qian » wang qiao, wang qin, wang liang
yan liang » wang liang, you liang, yan wang
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 qian ((yan liang) OR (yang liang)) chen chan ong ((chong ghi) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian ((yan liang) or (yang liang)) chen chan ong ((chong ghi) OR (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang qian ((yan liang) or (yang liang)) chen chan ong ((chong ghi) OR (zhong zhi)) ;*.