Perhaps you should try some spelling variations:
chen zheng » chen zhen, chen aizheng, cheng zhang
wang xuan » wang xiuyan, wang xueman, wang yuhan
thang yi » zhang yi, zhang yin, yang yi
wei cong » li cong, wei ming, wei yang
wei wang » wei yang, wei shang, wei qiang
wen wang » chen wang, weng fang, men want
tang yi » yang yi, tang li, tan yi

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) OR (tang yi)) chen zheng ((wei cong) or (((wei wang) or (wen wang)))) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xuan ((thang yi) OR (tang yi)) chen zheng ((wei cong) OR (((wei wang) OR (wen wang)))) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xuan ((thang yi) OR (tang yi)) chen zheng ((wei cong) or (((wei wang) or (wen wang)))) shu ;*".