Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
danh trung » dang trung, dinh trung, manh trung
duong cong » dung cong, luong cong, duong trong
doi chieu » doc hieu, doi chi, ho chieu
dap duong » dai duong, dam duong, doan duong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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 - ((danh trung) or (canh tranh)) dap duong cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((danh trung) OR (canh tranh)) dap duong cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((danh trung) or (canh tranh)) dap duong cong van toan cau*.