Perhaps you should try some spelling variations:
lam thuoc » nam thuoc, am thuc, cay thuoc
dinh viet » ninh viet, danh viet, trinh viet
thuoc va » thuc va, thuoc ma, thuong va
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
ly lang » ly hang, ly vang, le lang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
danh vi » hanh vi, danh di, danh va
dinh vi » dinh ve, dinh tri, dinh thi
cuu tre » cua tre, cau tren, cau treo
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: su sach ly lang xa hoi. hieu va lam thuoc va ((danh vi) or (((dinh vi) OR (dinh viet)))) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly lang xa hoi. hieu va lam thuoc va ((danh vi) OR (((dinh vi) OR (dinh viet)))) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly lang xa hoi. hieu va lam thuoc va ((danh vi) or (((dinh vi) OR (dinh viet)))) cuu tre".
• Adding a wildcard symbol may retrieve word variants: su sach ly lang xa hoi. hieu va lam thuoc va ((danh vi) or (((dinh vi) OR (dinh viet)))) cuu tre*.