Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sach ky » sac ky, sach y, sach ty
danh ve » dinh ve, hanh ve, anh ve
va danh » va dinh, va dan, va hanh
te sach » toc sach
hieu ve » hieu va, hieu van
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
cam tu » cam thu, dam tu, tam tu
nam tu » nam thu, nam thuc
ve ve » de ve, va ve, ke ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky tang xa hoi. hieu ve ((((cam tu) OR (nam tu))) or (cam xuc)) va danh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky tang xa hoi. hieu ve ((((cam tu) OR (nam tu))) OR (cam xuc)) va danh ve ve triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky tang xa hoi. hieu ve ((((cam tu) OR (nam tu))) or (cam xuc)) va danh ve ve triet*".