Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
hanh dinh » thanh dinh, hinh dinh, hanh tinh
phan tong » phan trong, phan cong, han tong
dinh cuu » dinh chi
cuu phan » cuu phat, cuu nhan, uu phan
dan toan » dan than, manh toan, xuan toan
van toan » van tuan, van tan, van thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh dinh cuu phan tong ((dan toan) or (van toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh dinh cuu phan tong ((dan toan) OR (van toan)) ban*.