Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
qian wang » yiqian wang, qian rong, yan wang
hua cheng » hua chen, huang cheng, yuan cheng
zhang min » zhang ming, zhang xin, chang min
qian yan » qian jun, qian yi
min hong » amin hong, tin hong, min hyoung
hong tai » zhong tai, hong tan, hong hai

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

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