Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh gian » canh giac, manh giang, thanh gian
viet hung » viet huong, viet trung
cong bang » cuong bang, dong bang, hong bang
ho chieu » theo chieu, hoc thieu, mot chieu
cong ban » cong san, cong tan, cong 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: ho chieu sang - canh gian viet hung ((cong ban) or (cong bang)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh gian viet hung ((cong ban) OR (cong bang)) phan lap*.