Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
dang trung » dung trung, dong trung, quang trung
trong quan » thong quan, tong quan, thong quang
doi chieu » doc hieu, doi chi, ho chieu
manh hung » anh huong
quan toan » quang toan, quan doan, xuan toan
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
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 - ((dang trung) or (manh hung)) ((cua dung) or (cua dong)) trong quan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((dang trung) OR (manh hung)) ((cua dung) OR (cua dong)) trong quan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((dang trung) or (manh hung)) ((cua dung) or (cua dong)) trong quan toan cau*.