Perhaps you should try some spelling variations:
thanh tung » thanh cong
thanh toan » thanh hoa, thanh san, tinh toan
nong cong » tong cong, nang cong, dong cong
cong cong » cong dong, trong cong, dung cong
manh toan » anh tuan, tinh toan
ho trieu » mot trieu, 25 trieu, 30 trieu
tung cua » trung cua, tuong cua, dung cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - thanh tung cua ((nong cong) or (cong cong)) ((manh toan) OR (thanh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh tung cua ((nong cong) OR (cong cong)) ((manh toan) OR (thanh toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh tung cua ((nong cong) or (cong cong)) ((manh toan) OR (thanh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh tung cua ((nong cong) or (cong cong)) ((manh toan) OR (thanh toan)) ban*.