Perhaps you should try some spelling variations:
chua trieu » cua triet, cau trieu, chua thiet
van thanh » ban thanh, van tuan
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 tre » chua tri, cua tre, cho tre
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
ky dong » ly dong, ky dang, ky cong
duc van » duc va, duc tan, duc manh
co doi » cho doi, co dot, co dai

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 co doi. hieu toi pham duc van thanh va ((chua tre) or (chua trieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky dong co doi. hieu toi pham duc van thanh va ((chua tre) OR (chua trieu)).
• Adding a wildcard symbol may retrieve word variants: so sach ky dong co doi. hieu toi pham duc van thanh va ((chua tre) or (chua trieu))*.