Hi Dianna and welcome to Chordie,
Unfortunately Chordie is a 'search engine' and none of the songs (apart from original song written by members in the Songwriting section) are actually housed here. Chordie searches the Internet for songs with chords and tabs that are already out there, sorts, organises and lists them for us to find and use easily.
So the long and the short of it is that the hymns you want are unlikely to be out there however all is not lost. If you make a request of a particular hymn that you wish to learn it is possible the another Member may know a location that houses it which Chordie has not picked up or they may have, or be able to work out, the chords out for you.
Roger