Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
tuan dang » tran dang, tuan bang, tuan dung
cong cong » cong dong, dung cong, dang cong
quan cau » quang cao, toan cau, quan ha

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - hanh trung tuan dang ((cong cong) or (trong cong)) quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh trung tuan dang ((cong cong) OR (trong cong)) quan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh trung tuan dang ((cong cong) or (trong cong)) quan cau*.