Perhaps you should try some spelling variations:
mot trieu » mot chieu, mot tri, mon triet
hanh tang » hanh trang, anh tang, hanh mang
chua bang » chu bang, chua nang, thuat bang
chua xang » chua nang, chuc nang, chu bang
25 trieu » 30 trieu
tuan cau » toan cau, quan cau, tuan cu
va tuan » van tuan, va quan, va toan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((25 trieu) OR (mot trieu)) tinh - hanh tang ((chua bang) OR (chua xang)) hang va tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((25 trieu) or (mot trieu)) tinh - hanh tang ((chua bang) OR (chua xang)) hang va tuan cau~".
• Adding a wildcard symbol may retrieve word variants: ((25 trieu) or (mot trieu)) tinh - hanh tang ((chua bang) OR (chua xang)) hang va tuan cau*.