Perhaps you should try some spelling variations:
nha thuoc » nha nuoc, nhan thuc, nha hoc
hanh thai » nhanh thai, hinh thai, hanh tai
van hanh » van thanh, ban hanh, van anh
thai nha » thai ha, tai nha, thai nhi
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 nha 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 nha 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 nha thuoc*.