Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh moi » thanh loi, thanh hoa, thanh hai
cua triet » cua viet, su triet, va triet
nam thuc » nam thuoc, am thuc, nam tu
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
moi cua » hoi cua, doi cua, moi quan
te sac » te sach, te cac, te san
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: te sac ky lang xa hoi. hieu ve ((nam thuc) or (nam thu)) ban thanh moi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang xa hoi. hieu ve ((nam thuc) OR (nam thu)) ban thanh moi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky lang xa hoi. hieu ve ((nam thuc) or (nam thu)) ban thanh moi cua triet*.