Perhaps you should try some spelling variations:
nam thuc » nam thuoc, am thuc, nam thu
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hanh de » hanh ve, hanh kem
xanh di » vanh dai, xanh tai
danh di » danh du, danh dien, danh gia
thuc va » thuc vat, thuc dan, thuc day
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
va nam » van nam, ha nam, va nay
cua tu » cua tuc, cua su, cua cu

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 ky nang xa hoi. hieu va nam thuc va ((((danh di) or (xanh di))) or (hanh de)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu va nam thuc va ((((danh di) OR (xanh di))) OR (hanh de)) cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu va nam thuc va ((((danh di) or (xanh di))) or (hanh de)) cua tu*.