Perhaps you should try some spelling variations:
thanh trung » thanh tung
duong cong » dung cong, luong cong, duong trong
doi chieu » doc hieu, doi chi, mot chieu
trung cap » truong cao, trung tam
cap duong » cau duong, cac duong, cap dung
khoa dang » khoa dung, hoa dan, hoa dong
cong san » cong tac
san khoa » toan khoa, hang khoa, da khoa

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) or (toc thieu)) sach - thanh trung cap duong cong san khoa dang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - thanh trung cap duong cong san khoa dang*.