Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va
thi tuc » thai tuc, thi thuc, thi truc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
tuc va » thuc va, truc va, tuc xa
vi cau » va cau, ve cau, di cau
x hoi » xa hoi, o hoi, x ho

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