Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh quan » tinh quang, trinh luat, trinh han
trinh qua » trinh cua, trinh quang, trinh luat
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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