Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quan trong » gian trong
luan tuong » luan luong, luat thuong, xuan truong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
san thanh » ban thanh, van thanh, son thanh
san than » sang than, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh mang ((quan trong) or (luan tuong)) cong ((san than) OR (san thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh mang ((quan trong) OR (luan tuong)) cong ((san than) OR (san thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh mang ((quan trong) or (luan tuong)) cong ((san than) OR (san thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh mang ((quan trong) or (luan tuong)) cong ((san than) OR (san thanh)) cau*.