Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tinh » thanh binh, nhanh tinh, than kinh
cua phuong » cuu phuong, cuc phuong, luan phuong
toc chieu » toc thieu, doc hieu, hoc thieu
cang tac » cong tac, canh tac, sang tac
tac phan » tac pham, tai phan, tac phat
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: toc chieu xanh - thanh tinh ((cua cong) or (cua phuong)) cang tac phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - thanh tinh ((cua cong) OR (cua phuong)) cang tac phan dau.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - thanh tinh ((cua cong) or (cua phuong)) cang tac phan dau*.