Perhaps you should try some spelling variations:
chiet tach » chieu sach
manh trung » manh tung, thanh trung, manh hung
nhung dong » nhung don, nhung cong, nhung dung
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
dong anh » hong anh, dong thanh, hoang anh
tuan ban » tuan bang, luan ban, quang ban
toan ban » van ban
tinh » trinh, dinh, minh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((trieu tinh) or (chiet tach)) - manh trung cua nhung dong anh ((tuan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trieu tinh) OR (chiet tach)) - manh trung cua nhung dong anh ((tuan ban) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu tinh) or (chiet tach)) - manh trung cua nhung dong anh ((tuan ban) or (toan ban))*.