Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
toc chieu » toc thieu, doc hieu, hoc thieu
canh sinh » canh tinh, canh binh, tinh sinh
cong danh » cuong danh, cong thanh, cong khanh
sinh van » sinh vat, dinh van, sinh va
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
phan lap » phan 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 sang - canh sinh van dung ((cong dan) or (cong danh)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sang - canh sinh van dung ((cong dan) OR (cong danh)) phan lap*.