Perhaps you should try some spelling variations:
trong van » trong cac
sach thu » sach thue, sach thieu, sach tham
tang van » dang van, hoang van, tang luan
tham xuc » tham nuoc, tham thuc, pham duc
van hanh » van thanh, ban hanh, van anh
so sach » so sanh, bo sach, co sach
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
xuc van » duc van, luc van, vuc van
vi cua » vai cua, di cua
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: so sach thu ((tang van) or (trong van)) hoi. hieu va tham xuc van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach thu ((tang van) OR (trong van)) hoi. hieu va tham xuc van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: so sach thu ((tang van) or (trong van)) hoi. hieu va tham xuc van hanh vi cua te*.