Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
truong cao » truong dai
doi chieu » doc hieu, doi chi, ho chieu
cao tong » cao tang, cao cong, cao dong
cong dan » cong san, cong tan, cong dong
toan ban » van ban

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 - thanh truong cao tong ((cong dan) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh truong cao tong ((cong dan) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh truong cao tong ((cong dan) or (huong dan)) toan ban*.