What is the difference between "welfare" programs and "social welfare" programs?

Answer 1

http://search.avg.com/route/?d=4cbfb155&v=7.004.022.004&i=23&tp=chrome&q=welfare+programs&lng=en-US&iy=&ychte=us

and

http://search.avg.com/?q=social+welfare+programs&d=4cbfb155&tp=chrome&v=7.004.022.004&l=en-US&i=23

No difference, it seems!