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, truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tuan ban » tuan bang, toan ban, luan ban
cong san » cong tac
cong tan » cong tac, cong ty, cong ha
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 tan)))) 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 tan)))) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh trung tuan ban ((cong san) or (((cong thanh) OR (cong tan)))) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung tuan ban ((cong san) or (((cong thanh) OR (cong tan)))) toan cau*.