Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
chung cong » nhung cong, chong cong, phung cong
cao chung » cac chung, cho chuong, chon chung
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sang - ((thanh truong) or (thanh trung)) cao chung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((thanh truong) OR (thanh trung)) cao chung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((thanh truong) or (thanh trung)) cao chung cong tan toan ban*.