Perhaps you should try some spelling variations:
cheng chang » cheng zhang, cheng han, cheung chan
yidan wang » yiqian wang, yan wang, yuan wang
qian wang » yiqian wang, qian rong, qian yan
hua cheng » hua chen, huang cheng, yuan cheng
chang min » zhang ming, chang mae, chan ming
min hong » amin hong, tin hong, min hyoung
hong zhi » zhong zhi, hong ghi, zhang zhi

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

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