Complex sentence: He made his debut for the Warriors in 1991 against the Victorian Bushrangers, but failed to get a regular spot, and so moved to Tasmania for more chances, however he was also frustrated there by the lack of opportunities.
Split into simpler sentences: He made his debut for the Warriors in 1991 against the Victorian Bushrangers, but failed to get a regular spot, and so moved to Tasmania for more chances. However, he was also frustrated there by the lack of opportunities.