Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
thanh de » thanh ve, thanh do, thanh le
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
qua cam » qua cham, qua cac, qua ca
cam duc » cam xuc, cao duc, pham duc
hanh de » hanh ve, hanh kem

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 lang van hoi. hieu qua cam duc va ((thanh de) or (hanh de)) co truyen~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang van hoi. hieu qua cam duc va ((thanh de) OR (hanh de)) co truyen.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang van hoi. hieu qua cam duc va ((thanh de) or (hanh de)) co truyen*.