Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chua tivi » chua tinh
dong hoc » dong co, dong luc
hieu toi » hieu moi, hieu loi, hieu voi
toi pham » tac pham, vi pham, thi phap
thanh va » thanh van, hanh va, thanh ha
chua tri » chu tri, chua trieu, huu tri
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
ky dong » ly dong, ky dang, ky cong
hoc doi » hoc dai, hoc noi, hoc moi
duc van » duc va, duc tan, duc manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky dong hoc doi. hieu toi pham duc van thanh va ((chua tri) or (chua tivi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky dong hoc doi. hieu toi pham duc van thanh va ((chua tri) OR (chua tivi)).
• Adding a wildcard symbol may retrieve word variants: so sach ky dong hoc doi. hieu toi pham duc van thanh va ((chua tri) or (chua tivi))*.