Perhaps you should try some spelling variations:
thong chuyen » khong chuyen, bong chuyen, dong chuyen
thanh thong » thanh thuong, thanh hong, thanh thang
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
can ban » van ban, toan ban

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 thong chuyen de ((cong tan) or (cong trinh)) can ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh thong chuyen de ((cong tan) OR (cong trinh)) can ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh thong chuyen de ((cong tan) or (cong trinh)) can ban*.