Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh quan » tinh quang, trinh luat, trinh han
quan dong » quang dong, quan long, quan hoang
cong doan » cong dan, dong doanh, cong san
cong hoan » cong hoa, dong hoa, cong san
ho chieu » theo chieu, hoc thieu, doi chieu

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 - canh trinh quan dong ((cong doan) or (cong hoan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh trinh quan dong ((cong doan) OR (cong hoan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh trinh quan dong ((cong doan) or (cong hoan)) phan tu*.