Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
qua cham » qua hai, qua cac, va cham
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
xuc va » luc va, xac va
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
cua su » qua su

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 cham ((((xuc va) or (tuc va))) or (duc va)) hanh vi cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang van hoi. hieu qua cham ((((xuc va) OR (tuc va))) OR (duc va)) hanh vi cua su.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang van hoi. hieu qua cham ((((xuc va) or (tuc va))) or (duc va)) hanh vi cua su*.