Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
cap hang » cap hoang, cap bang, cau thang
cong san » cong tac
than cau » toan cau, phan cau, than cap
cap han » cap phan, cap can, cap hay

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 ((cap hang) or (cap han)) ((cong san) or (huong dan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung ((cap hang) OR (cap han)) ((cong san) OR (huong dan)) than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung ((cap hang) or (cap han)) ((cong san) or (huong dan)) than cau*.