Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tham nhung » thi nhung
tung tham » tuong tham, tung pham, cung tham
ho chieu » theo chieu, hoc thieu, doi chieu
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 tham nhung ((huong dan) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung tham nhung ((huong dan) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung tham nhung ((huong dan) or (cong san)) than cap*.