Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
thanh tran » thanh trang, thanh toan, thanh tra
hoc chieu » hoc thieu, ho chieu, hoc hien
cong cong » cong dong, trong cong, dung cong
thanh hoa » thanh pho
lang van » dang van, tang van, hoang van
van cong » van dong, van phong, phan cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - nhanh lang van cong cong ((thanh tran) or (thanh hoa)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - nhanh lang van cong cong ((thanh tran) OR (thanh hoa)) ban*.