Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh tran » canh tranh, hanh trang, banh trang
tran viet » trien viet, gian viet, san viet
viet hung » viet huong, viet trung
cong lang » cong vang, cong luong, cong quang
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
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: ho chieu sang - canh tran viet hung ((cong tan) or (cong lang)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh tran viet hung ((cong tan) OR (cong lang)) phan lap*.