Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dang cong » dung cong
manh toan » thanh toan, anh tuan, tinh toan
chao chu » cho chu, cao cho, chao xu
toan cau » toan cao, toan ban, toan tap
cua chu » sua chua

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: ((chao chu) OR (cua chu)) xanh - hanh tranh cua ((thanh cong) OR (dang cong)) manh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chao chu) OR (cua chu)) xanh - hanh tranh cua ((thanh cong) or (dang cong)) manh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((chao chu) OR (cua chu)) xanh - hanh tranh cua ((thanh cong) or (dang cong)) manh toan cau*.