Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh moi » thanh loi, thanh hoa, thanh hai
nam thuc » nam thuoc, am thuc, nam thu
va thanh » gia thanh, ban thanh, va tinh
nang xa » nang x, lang xa, mang xa
moi cua » hoi cua, doi cua, moi quan
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, dam thuc
te bai » te bao, te tai, te ban
bai ky » ban ky, sai ky, bac 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 bai ky ((nang xa) or (nang ma)) hoi. hieu ve ((cam tuc) OR (nam thuc)) va thanh moi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te bai ky ((nang xa) OR (nang ma)) hoi. hieu ve ((cam tuc) OR (nam thuc)) va thanh moi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te bai ky ((nang xa) or (nang ma)) hoi. hieu ve ((cam tuc) OR (nam thuc)) va thanh moi cua triet".
• Adding a wildcard symbol may retrieve word variants: te bai ky ((nang xa) or (nang ma)) hoi. hieu ve ((cam tuc) OR (nam thuc)) va thanh moi cua triet*.