Complex sentence: In 1992--93, the Maple Leafs had their first winning season in 14 years, coming within one game of the Stanley Cup Finals, and again made the Conference Finals the following season.
Split into simpler sentences: In 1992--93, the Maple Leafs had their first winning season in 14 years, and came within one game of the Stanley Cup finals. The Leafs again made the Conference Finals the following season.