Perhaps you should try some spelling variations:
chiet tach » chieu sach
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
ho chiet » ho chieu, ho thiet, hoc thiet
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: ho chiet tach - canh tranh ((cua thong) or (cua khong)) cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh ((cua thong) OR (cua khong)) cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh ((cua thong) or (cua khong)) cong dan toan cau*.