Perhaps you should try some spelling variations:
hyoung tan » hyoung gun, young man, hong tan
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
sang minh » kang minah, anh minh, song ming
yang hua » wang hua, yang hui, ying hua
song min » song ming, gong min, jong min
hua tan » hua ban, huan t'an

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yang hua tan ((sang minh) or (song min)) hyoung tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yang hua tan ((sang minh) OR (song min)) hyoung tan ;.
• Adding a wildcard symbol may retrieve word variants: wang wang yang hua tan ((sang minh) or (song min)) hyoung tan ;*.