Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhanh long » nhanh dong, thanh long, nhanh lang
hoc chiet » hoc thiet, hoc nhiet, hoc hien
long cua » luong cua, cong cua, dong cua
cua dang » cua cong, cua ban
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chiet tach - nhanh long cua dang ((cong dan) or (cong san)) ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - nhanh long cua dang ((cong dan) OR (cong san)) ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - nhanh long cua dang ((cong dan) or (cong san)) ((toan ban) or (van ban))*.