Perhaps you should try some spelling variations:
hanh tich » hanh thich, thanh tich, hanh tinh
nam thuc » nam thuoc, am thuc, nam thu
tich cuc » tich cac, tich du
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, ban hanh
xang o » lang o, tang o, dang o
va nam » van nam, ha nam, va nay
o hoi » co hoi, o hoc, o hai
thue » thu, thuy, thus

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty xang o hoi. lieu va nam thuc va hanh tich cuc thue~.
• Adding a wildcard symbol may retrieve word variants: tu sach ty xang o hoi. lieu va nam thuc va hanh tich cuc thue*.