Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dung cong » dung trong
doan phan » doanh phan, toan phan, doanh nhan
cua dung » cua dang, cua dong, qua dung
dan phan » dan chan, dam phan, dan than
van phan » van phong, van thanh, luan phan

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh tranh cua dung cong ((((doan phan) OR (dan phan))) OR (van phan)) cau~".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh cua dung cong ((((doan phan) OR (dan phan))) OR (van phan)) cau*.