Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu lang » chieu sang, hieu quang, nhieu tang
trinh vat » trinh van, trinh luat, sinh vat
cong doan » cong dan, dong doanh, cong san
cong hoan » cong hoa, dong hoa, cong san
vat hang » van hang, dat hang, va hang
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 xanh) OR (hieu lang)) - hanh trinh vat hang ((cong doan) OR (cong hoan)) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (hieu lang)) - hanh trinh vat hang ((cong doan) OR (cong hoan)) phan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu lang)) - hanh trinh vat hang ((cong doan) OR (cong hoan)) phan cau*.