Perhaps you should try some spelling variations:
hanh trinh » canh tranh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong anh » cong danh, dong anh, hong anh
tuan cau » toan cau, quan cau, tuan cu

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 ((hieu manh) OR (chieu xanh)) - ((hanh trinh) OR (hanh chinh)) cua dung cong anh tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chieu xanh)) - ((hanh trinh) OR (hanh chinh)) cua dung cong anh tuan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu xanh)) - ((hanh trinh) OR (hanh chinh)) cua dung cong anh tuan cau*.