Perhaps you should try some spelling variations:
lam thuoc » nam thuoc, am thuc, cay thuoc
thien van » thi van
thuoc va » thuc va, thuoc ma, thuong va
hang tai » hang va, dung tai
cua tre » cua te, cua triet, dua tren
va hang » van hang, va nang, va lang
te sach » toc sach
sach ty » sach y, sach tu, sach thu
van lam » van nam
mang xa » lang xa, mang may, dang xay
xang xa » lang xa, ang xa, dang xay
cuu tre » cau tren, cau treo

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 ty ((xang xa) or (mang xa)) hoi. thien van lam thuoc va hang tai ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((xang xa) OR (mang xa)) hoi. thien van lam thuoc va hang tai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((xang xa) or (mang xa)) hoi. thien van lam thuoc va hang tai ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((xang xa) or (mang xa)) hoi. thien van lam thuoc va hang tai ((cua tre) OR (cuu tre))*.