Complex sentence: It is meant to replace the slow selling Volkswagen Routan minivan, and is meant to be sold exclusively in the American and Canadian markets, however Volkswagen of Australia is currently trying to convince Volkswagen executives to have the concept appear in Australian Auto Shows.
Split into simpler sentences: It is meant to replace the slow selling Volkswagen Routan minivan, and is intended to be sold exclusively in the American and Canadian markets. However Volkswagen of Australia is currently trying to convince Volkswagen executives to have the concept appear in Australian Auto Shows.