Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chinh doanh » kinh doanh
phuong toan » phong toan, phuong tran, phuong doan
canh doanh » hanh doanh, doanh doanh, kinh doanh
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
toan phan » thanh phan, toan ban, hoa phan
ho chieu » theo chieu, doi chieu, mot chieu
phan cau » phan dau, phan cac, phan tu

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 (hoc thieu)) xanh - ((canh doanh) OR (chinh doanh)) cua nhung phuong toan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - ((canh doanh) OR (chinh doanh)) cua nhung phuong toan phan cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - ((canh doanh) OR (chinh doanh)) cua nhung phuong toan phan cau*.