Perhaps you should try some spelling variations:
qiang wang » qian wang, yijiang wang
ping wang » ping pong, hong wang
cuong yun » chong yun, song yun
chang yun » chong yun, chang hsun, chae yun
wing tan » wing ian, liang tan, hong tan
tan can » man can, tan tan, tin can
can sub » can spur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing tan can sub ((qiang wang) or (ping wang)) dang ((cuong yun) OR (chang yun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan can sub ((qiang wang) OR (ping wang)) dang ((cuong yun) OR (chang yun)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing tan can sub ((qiang wang) or (ping wang)) dang ((cuong yun) OR (chang yun)) ;".
• Adding a wildcard symbol may retrieve word variants: wing tan can sub ((qiang wang) or (ping wang)) dang ((cuong yun) OR (chang yun)) ;*.