Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
tung tuan » hung tuan, quang tuan, trang tuan
thanh cap » thanh lap, hanh cap, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
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 (trung tuan)) nhung cong van ((thanh cap) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((tung tuan) OR (trung tuan)) nhung cong van ((thanh cap) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((tung tuan) or (trung tuan)) nhung cong van ((thanh cap) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((tung tuan) or (trung tuan)) nhung cong van ((thanh cap) OR (than cap))*.