Perhaps you should try some spelling variations:
sang tay » sang tao, sang tai, sang tac
va thanh » gia thanh, ban thanh, va tinh
nam thuc » nam thuoc, am thuc, nam thu
hieu ve » hieu va, hieu van
ky sang » ky nang, ky dang, ky tang
tay hoi » tay ho, tao hoi, tay thai
hieu ly » hieu ky, lieu ly, dieu ly
va danh » va dinh, va dan, va hanh
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
le cua » ly cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky sang tay hoi. ((hieu ly) or (hieu ve)) nam thuc ((va thanh) or (va danh)) le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky sang tay hoi. ((hieu ly) OR (hieu ve)) nam thuc ((va thanh) OR (va danh)) le cua vat.
• Adding a wildcard symbol may retrieve word variants: su sac ky sang tay hoi. ((hieu ly) or (hieu ve)) nam thuc ((va thanh) or (va danh)) le cua vat*.