Perhaps you should try some spelling variations:
trong van » trong cac
doanh cao » doanh co, doanh bao, doanh cho
hoc sach » hoc sinh, hoc cac, hoc anh
va doanh » van doanh, vay doanh, va danh
dang van » hoang van, hang va
hieu van » hieu va, thien van, lieu va
cao cua » ca cua, co cua, cau cua
cac toi » cac thoi
van cac » van hac, van cau, van bac
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
toi va » thoi va, tuoi va, hoi va
cua te » cua tu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach ky ((lang xa) OR (((trong van) OR (dang van)))) hoi. hieu van cac toi va doanh cao cua te~.
• Adding a wildcard symbol may retrieve word variants: hoc sach ky ((lang xa) or (((trong van) or (dang van)))) hoi. hieu van cac toi va doanh cao cua te*.