Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » thong cong, hang cong, nhung don
cho chieu » ho chieu, theo chieu, chon chien
tranh cua » doanh cua, manh cua
dung cong » dung trong
toan cau » toan cao, toan ban, toan tai
toan tap » 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: cho chieu sach - hanh tranh cua ((nhung cong) or (dung cong)) san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chieu sach - hanh tranh cua ((nhung cong) OR (dung cong)) san ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: cho chieu sach - hanh tranh cua ((nhung cong) or (dung cong)) san ((toan cau) or (toan tap))*.