Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua thong » cua thuong, cua khong, cua tong
ho chiet » ho chieu, ho thiet, hoc thiet
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan tap » toan ban
toan cao » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh tinh cua thong ((cong dan) or (cong san)) ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh tinh cua thong ((cong dan) OR (cong san)) ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh tinh cua thong ((cong dan) or (cong san)) ((toan tap) or (toan cao))*.