Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doan phan, doanh thanh
cong doanh » cong danh, cong doan, dong doanh
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
van cong » van dong, van phong, phan cong
phan cau » phan dau, phan cac, phan tu
cua van » cua ban, cua vat, cua dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doc hieu)) xanh - ((canh manh) OR (lanh manh)) cua van cong doanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) xanh - ((canh manh) OR (lanh manh)) cua van cong doanh phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doc hieu)) xanh - ((canh manh) OR (lanh manh)) cua van cong doanh phan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) xanh - ((canh manh) OR (lanh manh)) cua van cong doanh phan cau*.