Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
truong va » truong dai, truong cao, truong dao
thanh lap » thanh san, phan lap, thanh hai
va thong » va thuong, va phuong, he thong
cong bac » cong tac, cong cac, cong ba
dong bac » dong bang, dong luc, dong hoc

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 xanh) or (chieu sang)) - thanh truong va thong ((cong bac) OR (dong bac)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - thanh truong va thong ((cong bac) OR (dong bac)) thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - thanh truong va thong ((cong bac) OR (dong bac)) thanh lap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - thanh truong va thong ((cong bac) OR (dong bac)) thanh lap*.