Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
luoc van » luoc can, luoc va, luc van
hanh vai » hanh vi, hanh va, hanh tai
lang xa » lang ha, dang xay, lang van
hien tu » khien tu, dien tu
tu cham » toc cham, thi cham
duc van » duc va, duc tan, duc manh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
y lang » o lang, _ lang, tay lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y lang xa hoi. hien tu cham ((duc van) or (luoc van)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y lang xa hoi. hien tu cham ((duc van) OR (luoc van)) hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach y lang xa hoi. hien tu cham ((duc van) or (luoc van)) hanh vai cua tre*.