Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
trinh lap » trinh luat, trinh luan, trinh phap
lap thong » lap trong, lap truong, phap thong
manh toan » thanh toan, tinh toan
ho trieu » mot trieu, 25 trieu, 30 trieu
dan than » dan chan, ban than, van than

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 lap thong cong ((((manh toan) or (anh tuan))) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh trinh lap thong cong ((((manh toan) OR (anh tuan))) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trinh lap thong cong ((((manh toan) or (anh tuan))) or (dan than)) cau*.