vô thần luận 
atheism [ vô ] : (1) in-, im-, (negative prefix); (2) in, at, on; (3) to go into, enter [= vào]
[ thần ] : (1) god, deity; (2) minister, office; (3) unusual keenness, extraordinary skill
[ luận ] : to discuss, consider
Most Common Compounds Set 1:
Most Common Compounds Set 2 :