Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doanh luan » doanh nhan
cua nhung » va nhung
hanh san » thanh san, khach san, thanh son
dan luan » dung luan, tang luan, hang luan
san cua » sang cua, ban cua, dan cua
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((trieu tinh) or (chieu sach)) - hanh san cua nhung cong ((dan luan) OR (doanh luan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((trieu tinh) OR (chieu sach)) - hanh san cua nhung cong ((dan luan) OR (doanh luan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((trieu tinh) or (chieu sach)) - hanh san cua nhung cong ((dan luan) OR (doanh luan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo ((trieu tinh) or (chieu sach)) - hanh san cua nhung cong ((dan luan) OR (doanh luan)) tap*.