Complex sentence: The album debuted at number 5 on the US "Billboard" 200 for the chart dated on December 11,2015, which is lower than the chart position achieved by G-Eazy's first album "These Things Happen" (2014).
Split into simpler sentences: The album debuted at number 5 on the US "Billboard" 200 for the chart dated on December 11,2015. It became lower than the chart that has achieved by G-Eazy's first album "These Things Happen" (2014).