Perhaps you should try some spelling variations:
sach thue » sach thu, sach thieu, sach tham
thien van » thi van
canh tay » canh tac, thanh tay, anh ta
nam thuc » nam thuoc, am thuc, nam thu
vat hanh » vat thanh, van hanh, va hanh
hanh via » hanh vi, hanh va, anh va
lang xa » lang ha, dang xay, lang van
via cuu » via cua, vinh cuu
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((canh tay) or (sach thue)) lang xa hoi. thien van nam thuc vat hanh via cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((canh tay) OR (sach thue)) lang xa hoi. thien van nam thuc vat hanh via cuu tre.
• Adding a wildcard symbol may retrieve word variants: toc ((canh tay) or (sach thue)) lang xa hoi. thien van nam thuc vat hanh via cuu tre*.