Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong ban » cong bang, cong san, cong tan
hang ban » hang luan, hang tai, hang dau

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 xanh - hanh tranh cua dung cong ban ((hang ban) OR (hang va))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh cua dung cong ban ((hang ban) OR (hang va))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh cua dung cong ban ((hang ban) OR (hang va))*.