Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua nong, cua song, cua ong
cua dong » chua dong, cua dang, cua nong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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 tong) OR (cua cong))) or (cua dong)) cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh ((((cua tong) OR (cua cong))) OR (cua dong)) cong tac than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh ((((cua tong) OR (cua cong))) or (cua dong)) cong tac than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh ((((cua tong) OR (cua cong))) or (cua dong)) cong tac than cap*.