Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung thanh » truong thanh
hung cuong » hung vuong, hong cuong, hung luong
dung luong » dung thuong, dung phuong, dung truong
thanh toan » thanh hoa, thanh san, tinh toan
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
toan cau » toan cao, toan ban, toan tap

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: ((ho trieu) OR (30 trieu)) tinh - thanh trung thanh ((hung cuong) OR (dung luong)) thanh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (30 trieu)) tinh - thanh trung thanh ((hung cuong) or (dung luong)) thanh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (30 trieu)) tinh - thanh trung thanh ((hung cuong) or (dung luong)) thanh toan cau*.