How convert yyyy/dd/mm to yyyy/mm/dd in sql server

Question

I want convert (yyyy/dd/mm) to (yyyy/mm/dd) in sql server
 
ProcessDate(yyyy/dd/mm)this format Below Data
 
2014-01-04 00:00:00.000
2014-02-04 00:00:00.000
2014-03-04 00:00:00.000
 
But I want (yyyy/dd/mm) this format result is 2014-04-01 00:00:00.000((yyyy/dd/mm))
 
Thanks