Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
quang tuan » quang thanh, quan luan, quang cua
tung tuan » trung tuan, hung tuan, trang tuan
ho chieu » theo chieu, hoc thieu, doi chieu
song van » hoang van, trong van, duong van
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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 - thanh ((tung tuan) OR (quang tuan)) nhung ((song van) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((tung tuan) OR (quang tuan)) nhung ((song van) OR (cong san)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((tung tuan) OR (quang tuan)) nhung ((song van) or (cong san)) than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((tung tuan) OR (quang tuan)) nhung ((song van) or (cong san)) than cap*.