Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
sach ly » sach y, sach lo, sach ty
va hanh » van hanh, va thanh, va danh
te sach » toc sach
ly nang » ky nang, ly hang, ly vang
ve cai » va cai, ve tai, ve cau
ve cac » vien cac
tuc va » thuc va, truc va, tuc xa
x hoi » xa hoi, o hoi, x ho
vi va » vi van, vai va, vu va

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 ly nang x hoi. hieu ((((ve cai) or (ve cac))) or (va cac)) tuc va hanh vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang x hoi. hieu ((((ve cai) OR (ve cac))) OR (va cac)) tuc va hanh vi va triet.
• Adding a wildcard symbol may retrieve word variants: te sach ly nang x hoi. hieu ((((ve cai) or (ve cac))) or (va cac)) tuc va hanh vi va triet*.