Perhaps you should try some spelling variations:
te sach » toc sach
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh du » danh dau, danh tu, dinh du
cuu tre » cua tre, cau tren, cau treo
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
du cuu » tu cuu

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 y ((nang x) OR (tang ma)) hoi. hieu ve cac xuc va danh du cuu tre~.
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang x) or (tang ma)) hoi. hieu ve cac xuc va danh du cuu tre*.