Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
hanh thai » nhanh thai, hinh thai, hanh tai
van hanh » van thanh, ban hanh, van anh
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
xang xa » mang xa, ang xa, dang xay
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
ve cam » ve cham, ve cac, va cam

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 tu ((xang xa) or (lang xa)) hoi. hieu ve cam xuc van hanh thai cua thuoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu ((xang xa) OR (lang xa)) hoi. hieu ve cam xuc van hanh thai cua thuoc.
• Adding a wildcard symbol may retrieve word variants: te sach tu ((xang xa) or (lang xa)) hoi. hieu ve cam xuc van hanh thai cua thuoc*.