Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
dang cong » dung cong
25 trieu » 30 trieu
trung va » truong va, trang va, trung ha
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 trung va ((thong cong) OR (dang cong)) dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - thanh trung va ((thong cong) OR (dang cong)) dan toan ban".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - thanh trung va ((thong cong) OR (dang cong)) dan toan ban*.