Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
chan kang » chung kang, chan fong, chan jan
wang ban » wang yan, wang dan, wang yang
ban chen » jane chen, jean chen, kang chen
chan eng » chan fong, chan ming, han en
chen wei » zhen wei, chen e

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang ban chen ((chan eng) OR (chan kang)) chen wei ;~.
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ban chen ((chan eng) or (chan kang)) chen wei ;*.