Complex sentence: Mohammad Fahhad began playing with Qadsia SC before having the age of 18 years, and won many titles with the club including the title of Kuwaiti Premier League four times and Crown Prince Cup four times and Al Kurafi Cup twice and the GCC Champions League twice.
Split into simpler sentences: Mohammad Fahhad began playing with Qadsia SC before the age of 18s, and won many titles with the club. This included the Kuwaiti Premier League four times, the Crown Prince Cup four times, the Al Kurafi Cup twice and the GCC Champions League twice.