have you looked on any offical website of the breed? It should tell you if it's allowed/available in your country. I know some countries are really proud about having their "own" dog breeds and are really heisitant in letting even just one out of their country.
well, try going to www.yahoo.com and type in " ( whatever type of dog breed your looking for ) breeders ". im sure something will come up. if not then maybe there are no breeders in the united states or maybe they arent allowed in this country. if you kind find your breed, look to another breed of dog.