Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
dung khong » dung khang, dung hong, dung phong
canh tran » canh tranh, hanh trang, banh trang
tran tuan » tran xuan, tran quang, tran thanh
tuan dung » tuan duong, tran dung, tan dung
khong anh » khuong anh, khong hanh, hong 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 tran tuan dung khong anh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - canh tran tuan dung khong anh tuan cu*.