Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh san » trinh han, trinh quan, trinh toan
cong doan » cong hoan, dong doanh, cong san
ho chieu » theo chieu, hoc thieu, doi chieu
trinh su » trinh tu, trinh cau, trinh cua
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu

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 ((trinh su) or (trinh san)) dung ((cong doan) OR (cong dan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trinh su) OR (trinh san)) dung ((cong doan) OR (cong dan)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((trinh su) or (trinh san)) dung ((cong doan) OR (cong dan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trinh su) or (trinh san)) dung ((cong doan) OR (cong dan)) phan cau*.