Complex sentence: However, the dissemination in different countries still varies greatly, building certification programs like LEED (USA) and NCM (UK) showed to be a good driving force in their countries for BPS to find broader application.
Split into simpler sentences: However, the dissemination in different countries still varies greatly. Building certification programs like LEED (USA) and NCM (UK) showed to be a good driving force in their countries for BPS to find broader application.