Perhaps you should try some spelling variations:
thanh trung » thanh tung
cuong cong » cong cong, luong cong, duong cong
trung van » truong van, trong van, trung va
van cuong » van chuong, van duong, van cong
ho chieu » theo chieu, hoc thieu, mot chieu
cong so » cong san, cong hoa
so co » so cho, so con, vo co

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) or (toc thieu)) sach - thanh trung van cuong cong so co phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sach - thanh trung van cuong cong so co phan*.