Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
cong thanh » dong thanh, cong trinh, cong tan
ho chieu » theo chieu, hoc thieu, doi chieu
tuan ban » tuan bang, toan ban, luan ban
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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 - thanh trung tuan ban ((cong san) or (((cong thanh) or (cong tac)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung tuan ban ((cong san) OR (((cong thanh) OR (cong tac)))) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung tuan ban ((cong san) or (((cong thanh) or (cong tac)))) toan cau*.