Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
hien xanh » hien hanh, hien nhanh, chieu xanh
manh binh » thanh binh, ninh binh, tinh binh
binh luan » trinh luan
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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 - manh binh luan trong cong san toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - manh binh luan trong cong san toan cau*.