Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
dang cong » dung cong
tung tam » trung tam, vung tam, dung tam
tam dang » nam dang, tam dan, tran dang
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
thai cao » tai cao, thoai cac, thuat cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sach)) - thanh tung tam dang cong san ((than cap) or (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - thanh tung tam dang cong san ((than cap) OR (thai cao)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sach)) - thanh tung tam dang cong san ((than cap) or (thai cao))*.