She answered the phone and, to her great 'joy', heard her son's voice on the line. [=she felt very happy when she heard her son's voice]
“You've spent hours looking for it. Any 'joy'? [='luck']” “No 'joy' whatsoever, I'm afraid. I can't find it.”
They were 'shouting/jumping for joy'. [=they shouted/jumped because they were very happy]
(..) – Well hell, I can't imagine two weeks in Boston. STEVEN: Two weeks in Boston, oh that's your- oh man! Ah, two weeks in Boston! SCHULTZ: I can't express the joy I felt conversing in my mother tongue. And Hilde is a charming conversation companion. CANDY: Ah be careful now Doctor Schultz, (..)2012 Django Unchained