Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh tranh » canh tranh, hanh trinh, hanh trang
doi trieu » dong trieu, doi chieu, doi trinh
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
van thanh » ban thanh, van tuan
doc hieu » toc thieu, hoc thieu, hoc hien
dan toan » van toan, dan than, manh toan

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: ((doi trieu) OR (doc hieu)) tinh - hanh tranh cua thong cong ((dan toan) OR (van thanh)) cau~.
• Adding a wildcard symbol may retrieve word variants: ((doi trieu) or (doc hieu)) tinh - hanh tranh cua thong cong ((dan toan) or (van thanh)) cau*.