Lhatese dogs ?? i want one x?

so i REALLY want a dog and i want to get a lhatese dog which is a mix between a lhasa apso and a maltese i really love them types of dogs but i cant seem to find them anywhere is anyone selling one or no anyone who is ??? or some where where i can buy one im not bothered about the price!!! and i would like it to be a puppy thanks so much xxx