Perhaps you should try some spelling variations:
chiet tach » chieu sach
sang nhung » song nhung, dang hung, bang chung
cong sang » cong san, cong lang, cong vang
cong tuan » cong luan, cong thanh, cong quang
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh
phan lap » phan dau

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