Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh ban » thanh san, thanh van, thanh bac
ho chiet » ho chieu, ho thiet, hoc thiet
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
than ban » toan ban, than man, nhuan 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 - anh huong ((cua dung) or (cua dang)) cong tan ((than ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - anh huong ((cua dung) OR (cua dang)) cong tan ((than ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - anh huong ((cua dung) or (cua dang)) cong tan ((than ban) or (thanh ban))*.