Perhaps you should try some spelling variations:
te sach » toc sach
hieu va » lieu va, hieu qua
cac dac » cac dan, cac dai, cac bac
va danh » va dinh, va dan, va hanh
danh ca » dan ca, doanh cua, danh cho
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
me hoi » le hoi
dac va » duc va, day va, dat va
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach v nang ((me hoi) or (ma hoa)). hieu va cac dac va danh ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang ((me hoi) OR (ma hoa)). hieu va cac dac va danh ca cua tre*.