Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh thuong ((suat thong) or (cua truong)) cong ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh thuong ((suat thong) OR (cua truong)) cong ban than cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh thuong ((suat thong) or (cua truong)) cong ban than cau*.