Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh tung » thanh cong
dong cong » duong cong, dung cong, dang cong
ho chiet » ho chieu, ho thiet, hoc thiet
tung cua » trung cua, tuong cua, dung cua
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 - thanh tung cua dong cong san ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh tung cua dong cong san ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh tung cua dong cong san ((than cau) or (than cap))*.