Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
tranh tuan » tran tuan, tranh luan, thanh tuan
tuan dung » tuan duong, tran dung, tan dung
hong hanh » dong thanh, cong thanh, hong ha
hong anh » hoang anh, dong anh, phuong anh
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chiet tach)) - canh tranh tuan dung ((hong anh) OR (hong hanh)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - canh tranh tuan dung ((hong anh) OR (hong hanh)) tuan cu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chiet tach)) - canh tranh tuan dung ((hong anh) OR (hong hanh)) tuan cu*".