Perhaps you should try some spelling variations:
lam thuoc » nam thuoc, am thuc, cay thuoc
dang xay » dang van, van xay
thuoc va » thuc va, thuoc ma, thuong va
tinh dai » trinh dai, tinh da, tinh hai
lang xa » lang ha, lang van
va tinh » may tinh
cua tre » cua te, cuu tre, cua triet
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: tu cac ky ((lang xa) OR (dang xay)) hoi. lieu va lam thuoc va tinh dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky ((lang xa) OR (dang xay)) hoi. lieu va lam thuoc va tinh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((lang xa) OR (dang xay)) hoi. lieu va lam thuoc va tinh dai cua tre*.