Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung phuong » dung thuong, bang phuong, dung chung
trung cua » truong cua, trung tuan, trung cap
ho trieu » mot trieu, 25 trieu, 30 trieu
cua dung » cua dang, cua dong, qua dung
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - thanh trung cua dung phuong ((dan toan) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung cua dung phuong ((dan toan) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung cua dung phuong ((dan toan) or (van than)) cau*.