Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh luan » trinh luan, trinh luat, doanh luan
luan trong » quan trong, luat trong, luan tuong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh tranh luan trong cong san toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh tranh luan trong cong san toan ban*.