Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, truong cao
duong cong » dung cong, luong cong, duong trong
toc chieu » toc thieu, doc hieu, hoc thieu
trung cap » truong cao, trung tam
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: toc chieu xanh - thanh ((trung cap) or (truong cua)) duong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - thanh ((trung cap) OR (truong cua)) duong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - thanh ((trung cap) or (truong cua)) duong cong tan toan ban*.