Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung tam, tran tuan, truong thanh
truong cao » truong dai
doi chieu » doc hieu, doi chi, ho chieu
dong cong » duong cong, dung cong, dang cong
cong tinh » cong trinh, cong vinh, long tinh
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 (trung thanh))) or (truong cao)) dong cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh ((((trung tuan) OR (trung thanh))) OR (truong cao)) dong cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((((trung tuan) or (trung thanh))) or (truong cao)) dong cong tinh toan ban*.