Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
chua bang » chu bang, chua nang, chua xang
bang cong » dang cong, bang song, hang cong
manh toan » thanh toan, anh tuan, tinh toan
25 trieu » 30 trieu
anh tang » anh bang, anh dang, anh nang
dan toan » van toan, dan than, xuan toan

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