Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhiet nang » nhiet dong, viet nang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ban toan » bai toan, ban than, bao toan
van toan » van tuan, van tan, van thanh

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 (nhiet nang)) - thanh trung cua nhung cong ((ban toan) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (nhiet nang)) - thanh trung cua nhung cong ((ban toan) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (nhiet nang)) - thanh trung cua nhung cong ((ban toan) or (van toan)) cau*.