Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
tham tuc » tham thuc, thai tuc, nham thuc
nang lai » nang tai, mang lai, nang cai
danh dai » danh dau, danh sai, vanh dai
cua tre » cuu tre, cua triet, dua tren
danh di » danh du, xanh di, danh dien
va tham » van tham, va cham, va thanh
lai hoi » dai hoi, lai hoa, lai roi
tuc va » thuc va, truc va, tuc xa
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sach v nang lai hoi. lieu va tham tuc va ((danh dai) or (danh di)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach v nang lai hoi. lieu va tham tuc va ((danh dai) OR (danh di)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: hoc sach v nang lai hoi. lieu va tham tuc va ((danh dai) or (danh di)) ((cua tre) or (cua te))*.