Perhaps you should try some spelling variations:
chiet tach » chieu sach
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
doan phan » doanh phan, doanh nhan, doan chuan
toan phan » thanh phan, toan ban, hoa phan
ho chiet » ho chieu, ho thiet, hoc thiet
cua dong » chua dong, cua cong, cua dang
dan phan » dan chan, van phan, dam phan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh cua dong cong ((((doan phan) OR (toan phan))) OR (dan phan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh tranh cua dong cong ((((doan phan) OR (toan phan))) or (dan phan)) cau~".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh cua dong cong ((((doan phan) OR (toan phan))) or (dan phan)) cau*.