Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh gian » thanh gian, thanh giang, manh giang
gian cua » gian xu, ban cua
sach ty » sach y, sach tu, sach thu
lam buc » lam duoc, nam buoc
xa hanh » xa thanh, xa khanh, va hanh
cua tre » cua te, cuu tre, cua triet
va lam » van lam, va lap
buc xa » tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ty ((mang may) or (nang x)) hoi. lieu va lam buc xa hanh gian cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ty ((mang may) OR (nang x)) hoi. lieu va lam buc xa hanh gian cua tre.
• Adding a wildcard symbol may retrieve word variants: thuat sach ty ((mang may) or (nang x)) hoi. lieu va lam buc xa hanh gian cua tre*.