Perhaps you should try some spelling variations:
nam thuc » nam thuoc, am thuc, nam thu
thuc dan » thuc hanh, hoc dan, thuc vat
dan hanh » dang hanh, dan khanh, dan thanh
hanh doi » thanh doi, hanh noi, hang doi
so sach » so sanh, bo sach, co sach
mang xa » lang xa, mang may, dang xay
hieu le » hieu ve, hieu he, hieu ly
doi cua » dai cua, hoi cua
sach v » sach va, sach y, sach 2
le nam » ly nam, he nam, le na
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: so sach v ((mang xa) or (nang x)) hoi. hieu le nam thuc dan hanh doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach v ((mang xa) OR (nang x)) hoi. hieu le nam thuc dan hanh doi cua te.
• Adding a wildcard symbol may retrieve word variants: so sach v ((mang xa) or (nang x)) hoi. hieu le nam thuc dan hanh doi cua te*.