Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh tung » thanh cong
thanh bai » thanh hai, thanh tai, thanh oai
ho chiet » ho chieu, ho thiet, hoc thiet
tung van » trung van, tang van, dung van
van dung » van dong, xay dung, tin dung
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh

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 van dung ((cong ban) or (cong tan)) thanh bai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh tung van dung ((cong ban) OR (cong tan)) thanh bai.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh tung van dung ((cong ban) or (cong tan)) thanh bai*.