Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
bien tinh » bi tinh, yen tinh, diep tinh
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (bien tinh)) - thanh trung ((cua thong) or (cua khong)) cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (bien tinh)) - thanh trung ((cua thong) OR (cua khong)) cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (bien tinh)) - thanh trung ((cua thong) or (cua khong)) cong thanh toan ban*.