Perhaps you should try some spelling variations:
phuong trong » thuong trong, huong trong, phong trong
trong ban » trong san, trong tan, trong quan
25 trieu » 30 trieu
trang va » hang va
tran van » luan van
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu

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 - thanh ((trang va) OR (tran van)) phuong trong ban phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - thanh ((trang va) OR (tran van)) phuong trong ban phan cau".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - thanh ((trang va) OR (tran van)) phuong trong ban phan cau*.