Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hang hang » nang hang, cang thang, hung thang
va phuong » va thuong, cac phuong
than phan » thanh phan, toan phan, thanh pham
25 trieu » 30 trieu
hanh han » hanh nhan, hanh phan, hanh san
tan phan » toan phan, van phan, tai phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: 25 trieu tinh - ((hang hang) or (hanh han)) va phuong cong ((tan phan) OR (than phan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - ((hang hang) OR (hanh han)) va phuong cong ((tan phan) OR (than phan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - ((hang hang) or (hanh han)) va phuong cong ((tan phan) OR (than phan)) tap".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - ((hang hang) or (hanh han)) va phuong cong ((tan phan) OR (than phan)) tap*.