Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung dong » nhung don, nhung cong, nhung dung
thanh phan » thanh pho, thanh san, thanh toan
hieu sach » chieu sach, hieu cach, hieu cac
dien sach » dien anh
cong tuan » cong tan, cong luan, cong thanh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu sach) OR (dien sach)) - thanh cong tuan nhung dong ((thanh thang) OR (thanh phan)) cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu sach) OR (dien sach)) - thanh cong tuan nhung dong ((thanh thang) or (thanh phan)) cap~".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu sach) OR (dien sach)) - thanh cong tuan nhung dong ((thanh thang) or (thanh phan)) cap*.