Perhaps you should try some spelling variations:
chung cuong » hung cuong, chuong duong, hung vuong
thieu xanh » chieu xanh, thien anh, thien danh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua chung » cua nhung, luan chung, luat chung
danh luan » doanh luan, tranh luan, doanh quan
dan luan » doanh luan, dung luan, tang luan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (hieu manh)) - canh tranh cua chung cuong ((danh luan) OR (dan luan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - canh tranh cua chung cuong ((danh luan) OR (dan luan)) van*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (hieu manh)) - canh tranh cua chung cuong ((danh luan) OR (dan luan)) van*".