Bhurtas - I have made these many a time - same recipe as chapatis - flour, water, salt, though bhurtas usually are made with plain flour instead of Ata flour. Deep fried, they puff up nicely as your photo shows and are rather tasty.
Kulcha - I view these as pimped up naans - the ones I have made before have been onion kulchas - stuffed with onions that have slowly been pre-fried to the point of being very caramelised and again they are very nice.