Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, mot chieu
lanh manh » lanh tranh, lan anh, van manh
dang cong » dung cong
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
phan dau » phan tu, hang dau

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 - lanh manh cua dang cong toan phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - lanh manh cua dang cong toan phan dau*.