Perhaps you should try some spelling variations:
xuan thang » yuan chang, xiulan zhang
chen zheng » chen zhen, chen aizheng, cheng zhang
wang xuan » wang xiuyan, wang xueman, wang yuhan
thang yi » tang yi, zhang yi, zhang yin
wei cong » li cong, wei ming, wei yang
wei wang » wei yang, wen wang, wei shang
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xuan thang yi chen zheng ((wei cong) or (wei wang)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xuan thang yi chen zheng ((wei cong) OR (wei wang)) shu ;*.