Perhaps you should try some spelling variations:
cao thuc » cao thuoc, bao thuc, can thuc
thuc ban » thuoc ban, thuc dan, thu ban
ban hanh » ban hang
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
nang xa » nang x, lang xa, nang ma
cua tre » cuu tre, cua triet, dua tren
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
va cao » va cac, va co, va dao
cua te » cua tu

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 xa hoi. lieu va cao thuc ban hanh vai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang xa hoi. lieu va cao thuc ban hanh vai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach v nang xa hoi. lieu va cao thuc ban hanh vai ((cua tre) or (cua te))*.