Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh tuan » tran tuan, tranh luan, thanh tuan
dung khong » dung khang, dung phong, dung thong
trinh han » trinh quan
dung hong » duong hong, dung huong, dung phong
ho chieu » theo chieu, hoc thieu, doi chieu
tuan cu » tuan tu, quan cua, tuan thu

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: ho chieu sach - canh ((tranh tuan) OR (trinh han)) ((dung hong) OR (dung khong)) anh tuan cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh ((tranh tuan) or (trinh han)) ((dung hong) OR (dung khong)) anh tuan cu~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((tranh tuan) or (trinh han)) ((dung hong) OR (dung khong)) anh tuan cu*.