Perhaps you should try some spelling variations:
lam thuoc » nam thuoc, am thuc, cay thuoc
thuoc va » thuc va, thuoc ma, thuong va
cau tren » cu tren, dau tren, ca tren
so sach » so sanh, bo sach, co sach
sach ly » sach y, sach lo, sach ty
ly lang » ly hang, ly vang, le lang
lang ha » long ha
danh vi » hanh vi, danh di, danh va
dinh vi » dinh ve, dinh viet, dinh tri
ha hoi » hoa hoi, ha noi, xa hoi
va lam » van lam, va lap

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 ly lang ha hoi. lieu va lam thuoc va ((danh vi) or (dinh vi)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ly lang ha hoi. lieu va lam thuoc va ((danh vi) OR (dinh vi)) cau tren.
• Adding a wildcard symbol may retrieve word variants: so sach ly lang ha hoi. lieu va lam thuoc va ((danh vi) or (dinh vi)) cau tren*.