Perhaps you should try some spelling variations:
thuoc vat » thuc vat, thuoc va, thuoc bat
nam thuoc » nam thuc, nam thu, nha thuoc
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
vat doan » van doan, van doanh, vay doanh
te sach » toc sach
dang xa » dang xay, lang xa, dang ha
cua tre » cua te, cuu tre, cua triet
va cua » va chua, via cua, ca cua

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 y ((dang xa) or (lang van)) hoi. hieu van nam thuoc vat doan va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((dang xa) OR (lang van)) hoi. hieu van nam thuoc vat doan va cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((dang xa) or (lang van)) hoi. hieu van nam thuoc vat doan va cua tre*.