Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
van phong » van dong, hai phong
ho chieu » theo chieu, hoc thieu, doi chieu
ban hang » ngan hang

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 chieu) OR (theo tieu)) sang - hanh tranh cua nhung cong ((ban hang) OR (van phong)) tu~.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) sang - hanh tranh cua nhung cong ((ban hang) or (van phong)) tu*.