Perhaps you should try some spelling variations:
trinh thanh » tinh thanh, trinh han, trinh toan
chieu xanh » chieu sach, chieu sang, chieu tinh
chinh luat » chinh luan, hinh luat, trinh luat
dung cong » dung trong
thanh cac » hanh cac, thanh bac, thanh ca
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 - hanh ((chinh luat) or (chinh ngan)) dung cong trinh thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((chinh luat) OR (chinh ngan)) dung cong trinh thanh cac*.