Perhaps you should try some spelling variations:
qiang wang » qian wang, ping wang, yijiang wang
dang cuong » quang cuong, dang hung
hong wang » hong gang, hong kong, hong jong
cuong yun » chong yun, chang yun, song 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 (hong wang)) dang cuong yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan can sub ((qiang wang) OR (hong wang)) dang cuong yun ;.
• Adding a wildcard symbol may retrieve word variants: wing tan can sub ((qiang wang) or (hong wang)) dang cuong yun ;*.