Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
canh tinh » hanh tinh, manh tinh, canh tranh
cong cong » cong dong, trong cong, dung cong
kham phan » phap phan, dam phan, khai pha
tinh han » trinh han, tinh than, tinh hai
han cong » phan cong, hang cong, hanh cong

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 - canh tinh han cong cong ((kham phan) or (kham pha)) bi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - canh tinh han cong cong ((kham phan) OR (kham pha)) bi*.