Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sach tai » sach bai, sach tham, sach dao
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
te sach » toc sach
hieu va » lieu va, hieu qua
tai san » tai ngan
cam tuc » cam xuc, cam tu, nam thuc
va cam » va cham, va cac, va cao
va hoi » xa hoi, va hoc, va hoa
san va » san van, ban va, dan va
vi ve » va ve, gi ve, ve 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 tai san va hoi. hieu va cam tuc ((va hanh) OR (va danh)) vi ve triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tai san va hoi. hieu va cam tuc ((va hanh) OR (va danh)) vi ve triet".
• Adding a wildcard symbol may retrieve word variants: te sach tai san va hoi. hieu va cam tuc ((va hanh) OR (va danh)) vi ve triet*.