Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh trung ha dong thuong ((thanh toan) or (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung ha dong thuong ((thanh toan) OR (tinh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung ha dong thuong ((thanh toan) or (tinh toan)) tap*.