Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
truong cao » truong dai
duong cong » dung cong, luong cong, duong trong
thanh toan » thanh hoa, thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
dong cong » dung cong, dang cong, cong cong
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 xanh - thanh ((trung tuan) or (truong cao)) ((dong cong) OR (duong cong)) thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh ((trung tuan) OR (truong cao)) ((dong cong) OR (duong cong)) thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh ((trung tuan) or (truong cao)) ((dong cong) OR (duong cong)) thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((trung tuan) or (truong cao)) ((dong cong) OR (duong cong)) thanh toan ban*.