Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang yang » wang yan, wang liang, wang yanling
hua cheng » hua chen, huang cheng, yuan cheng
zhang xin » zhang jian, zhang ming, zhang fan
yan wang » yuan wang, yang yang, qian wang
xin kong » xin tong, king kong, sing kong
kong ghi » hong ghi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan wang) or (wang yang)) hua cheng zhang xin kong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan wang) OR (wang yang)) hua cheng zhang xin kong ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan wang) or (wang yang)) hua cheng zhang xin kong ghi ;*.