Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
hanh tran » hanh trang, thanh tran, hanh tram
van trong » van truong, vang trong, ban trong
san thanh » ban thanh, van thanh, son thanh
thanh mau » hanh mau, thanh san, thanh hai
tran van » luan van
cong san » cong tac

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 tran van trong cong san thanh mau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh tran van trong cong san thanh mau*.