Perhaps you should try some spelling variations:
te sach » toc sach
ta vang » tac vang, ta trang, bau vang
hanh de » hanh ve, hanh kem
va hanh » van hanh, va thanh, va danh
ve cac » va cac, vien cac
de cua » le cua, te cua, dieu cua
tuc va » thuc va, truc va, tuc xa
ve cai » va cai, ve tai, ve cau
ta van » tan van, tap van, va van
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ta vang) OR (ta van)) xa hoi. hieu ((ve cai) OR (ve cac)) tuc va hanh de cua te~.
• Adding a wildcard symbol may retrieve word variants: te sach ((ta vang) or (ta van)) xa hoi. hieu ((ve cai) or (ve cac)) tuc va hanh de cua te*.