Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
mang luan » tang luan, hang luan, bang luan
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
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 - hanh ((mang luan) or (dung luan)) thong cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((mang luan) OR (dung luan)) thong cong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((mang luan) or (dung luan)) thong cong danh toan cau*.