There are 2 reasons for thatBut I haven't been able to find any info on breeding homozygous Carmel albino (T+)to homozygous T- albino.
A/ Caramel Albino are history for the past 8 years or so because of the amount of kinking in the offsprings most everyone has abandoned the project in favor of Ultramel (similar actually looking better and no issues)
B/ Because the pairing you are talking about would create Double Hets, which you would then need to pair to one another for 1/16 chance of producing a Double Recessive, for again a project most people have no interest in since the risk of kinking would occur with any Caramel albino and their combos.
There is no demands for Caramel Albino or Combo therefore there are hardly any supply or people working with them.