Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
wang shawn » tan shawn
shawn sher » khan sher
sher zhang » zhen zhang, shen chang
zhang ming » zhang xin
zhang zhi » zhong zhi, wang zhi, zhang dai
zhang wei » zhen wei

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 shawn sher zhang ming ((zhang zhi) or (zhang wei)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang shawn sher zhang ming ((zhang zhi) OR (zhang wei)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan wang shawn sher zhang ming ((zhang zhi) or (zhang wei)) ;*.