Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang liang » wang yang
zhang long » thang long, zhang hong, zhang rong
yuan wang » yan wang, yuan kang, yuan chang
wei wang » wei yang, wen wang, wei shang
long sau » wong sau, long haul, long span
wei ong » hwee ong, wei ming, wei yang

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: "yuan wang liang ((wei ong) OR (wei wang)) cheng zhang long sau ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang liang ((wei ong) OR (wei wang)) cheng zhang long sau ;*.