Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luan trong » quan trong, luat trong, luan tuong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
chinh vau » chinh cau, chinh chau, chinh tai
cong san » cong tac
chinh va » chinh ta, chinh tai, hanh va

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 tang luan trong cong san ((chinh vau) or (chinh va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tang luan trong cong san ((chinh vau) OR (chinh va)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tang luan trong cong san ((chinh vau) or (chinh va))*.