Perhaps you should try some spelling variations:
thuong binh » phuong binh
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, cong tan
thanh dang » thanh hang, thanh dan, thanh dong
doi chieu » doc hieu, doi chi, mot chieu
tuong dan » huong dan, tung dan, xuong dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh cong thanh dang ((thuong binh) or (tuong dan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh cong thanh dang ((thuong binh) OR (tuong dan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh cong thanh dang ((thuong binh) or (tuong dan)) phan tu*.