Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh trung » thanh tung
duong cong » dung cong, luong cong, duong trong
tieu xanh » tieu danh, chieu xanh, dieu hanh
dong cong » dung cong, dang cong, cong cong
tan toan » tan tran, tap toan, van toan
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: theo tieu xanh - ((thanh trung) or (thanh thuong)) cua ((dong cong) OR (duong cong)) tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((thanh trung) OR (thanh thuong)) cua ((dong cong) OR (duong cong)) tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((thanh trung) or (thanh thuong)) cua ((dong cong) OR (duong cong)) tan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((thanh trung) or (thanh thuong)) cua ((dong cong) OR (duong cong)) tan toan tap*.