Complex sentence: The Māori Party defines Whānau Ora at some length, but the program has been criticized for having hard to define and impossible to measure outputs; a disproportionate amount of funding being spent in Turias' electorate.
Split into simpler sentences: The Māori Party defines Whānau Ora at some length. The program has been criticized for having hard to define and impossible to measure outputs; as well as a disproportionate amount of funding being spent in Turias' electorate.