Perhaps you should try some spelling variations:
wang liang » wang yang
yang yuan » yan yuan, yang yun, wang yuhan
fang yuan » wang yuhan, wang yan, meng yuan
adam yang » awam yang, saham yang, apa yang
kang hay » eang hay, kang han, kang tae
yang xi » yang di, yang yi, yang jui
hai » hadi, haji, hari

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 liang ((yang yuan) OR (fang yuan)) adam yang xi ((kang hay) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yang yuan) OR (fang yuan)) adam yang xi ((kang hay) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang ((yang yuan) OR (fang yuan)) adam yang xi ((kang hay) or (dang hai)) ;*.