Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, fang yuan
wang yidan » wang yan
kang chung » kung chung, kang young, dang hung
khan syed » ahsan syed, shah syed, khan sher
chan kang » chung kang, chan eng, chan fong
chung chi » chung h
than she » khan sher, than one, than we

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yuhan) or (wang yidan)) kai ((than she) or (khan syed)) chan kang chung chi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang yidan)) kai ((than she) OR (khan syed)) chan kang chung chi ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yuhan) or (wang yidan)) kai ((than she) or (khan syed)) chan kang chung chi ;*.