Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh luan » trinh luat, trinh quan, trinh han
hung cuong » hung vuong, hong cuong, hung luong
hieu manh » chieu xanh, hieu nganh, dieu hanh
luan hung » luan chung, lan hung, luan ung
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 trinh luan hung 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 trinh luan hung cuong ((danh luan) OR (dan luan)) van.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (hieu manh)) - canh trinh luan hung cuong ((danh luan) or (dan luan)) van*.