Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc chieu » hoc thieu, ho chieu, hoc dieu
trung nam » trung tam, trong nam, trung cap
dang cong » dung cong
nam dang » nam dan, nam danh, nam dong
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cau » toan cau, quan cau, tuan cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (hoc hien)) sach - thanh trung nam dang cong san tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc hien)) sach - thanh trung nam dang cong san tuan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (hoc hien)) sach - thanh trung nam dang cong san tuan cau*.