Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
va hanh » van hanh, va thanh, ban hanh
ky sang » ky nang, ky dang, ky tang
tai hoi » tai khoi, dai hoi, tai hai
vu cham » va cham, tu cham, qua cham
va danh » va dinh, va dan, dia danh
vu kham » vu khanh
tu sac » tu sach, tu cac, tu san
cua te » cua tu
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky sang tai hoi. hieu ((vu cham) or (vu kham)) xuc ((va hanh) OR (va danh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang tai hoi. hieu ((vu cham) OR (vu kham)) xuc ((va hanh) OR (va danh)) dai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang tai hoi. hieu ((vu cham) or (vu kham)) xuc ((va hanh) OR (va danh)) dai cua te*".