Perhaps you should try some spelling variations:
nam thuoc » nam thuc, nam thu, nha thuoc
thien van » thi van
sach kho » bach khoa, sach dao, sach nha
kho tang » cao tang
hieu van » hieu va, lieu va, hieu ve
thuoc xa » thuoc ma, thuoc va, thuoc la
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
tang ma » mang may, tang van
xa hanh » xa thanh, xa khanh, va hanh
vai cuu » vai cua
cuu tre » cua 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 kho tang ma hoa. ((hieu van) OR (thien van)) nam thuoc xa hanh vai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach kho tang ma hoa. ((hieu van) OR (thien van)) nam thuoc xa hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach kho tang ma hoa. ((hieu van) OR (thien van)) nam thuoc xa hanh vai cuu tre*.