Perhaps you should try some spelling variations:
wang yidan » wang yan
wang liang » wang yang
qiang chen » chang chen, kang chen, zhigang chen
sun qiang » sun xifang, jun qian, sun ang
chuan ong » chuan bang
chong zhi » zhong zhi, chen zhi, chong yi
chong yun » chang yun, hong yu, chen yun

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) or (wang liang)) sun qiang chen chuan ong ((chong zhi) or (chong yun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yidan) OR (wang liang)) sun qiang chen chuan ong ((chong zhi) OR (chong yun)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yidan) or (wang liang)) sun qiang chen chuan ong ((chong zhi) or (chong yun)) ;*.