Perhaps you should try some spelling variations:
chiet tach » chieu sach
tung pham » hung pham, nhung pham, trung phan
dung phan » dung nhan, dung luan, dung ha
cong cong » cong dong, trong cong, dung cong
van thanh » ban thanh, van tuan
ho chiet » ho chieu, ho thiet, hoc thiet
ban than » ban thanh, ban hang, ban hanh

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 pham) or (dung phan)) cong cong ((ban than) OR (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh ((tung pham) OR (dung phan)) cong cong ((ban than) OR (van thanh)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh ((tung pham) or (dung phan)) cong cong ((ban than) OR (van thanh)) cau*".