Perhaps you should try some spelling variations:
duong manh » duong van
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh cua » doanh luan
cua tuong » cua truong, cua thuong, cua huong
duong anh » duong xanh, duong vanh, dong anh
ho chieu » theo chieu, hoc thieu, doi chieu
tuan tu » tuan thu, tran tu, toan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - toan doanh cua tuong ((duong anh) OR (duong manh)) tuan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - toan doanh cua tuong ((duong anh) OR (duong manh)) tuan tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - toan doanh cua tuong ((duong anh) OR (duong manh)) tuan tu*.