Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua thong » cua thuong, cua khong, cua tong
chua dong » cua dong, ha dong, huy dong
ho trieu » mot trieu, 25 trieu, 30 trieu
cua song » cua cong, qua song, cua dong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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 - hanh trinh ((cua thong) or (((cua song) or (chua dong)))) cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh trinh ((cua thong) OR (((cua song) OR (chua dong)))) cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trinh ((cua thong) or (((cua song) or (chua dong)))) cong san toan cao*.