Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
zhang ming » zhang xin
wang yang » wang yan, wang liang, wang yanling
ming kong » king kong, sing kong, hong kong
yao yang » yang yang
xi cheng » _ cheng, yi chen, li chen
kong su » kong siu, rong su, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian ((yao yang) or (wang yang)) xi cheng zhang ming kong su ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian ((yao yang) OR (wang yang)) xi cheng zhang ming kong su ;*.