Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
thanh cha » thanh ha, thanh nha, thanh phan
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu
bang va » ban va, trang va, dang van

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 ((bang va) or (hang va)) nhung cong tan ((thanh cha) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - anh ((bang va) OR (hang va)) nhung cong tan ((thanh cha) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - anh ((bang va) or (hang va)) nhung cong tan ((thanh cha) or (phan cau))*.