Complex sentence: Neelakanta, Bullabbai, Chinnabbai and others along with Meenakshi go to Hyderabad along with Krishna and his friends, but Krishna is unaware of the fact that Errababu and Subbalakshmi are actually in Hyderabad.
Split into simpler sentences: Neelakanta, Bullabbai, Chinnabbai and others along with Meenakshi go to Hyderabad along with Krishna and his friends. But Krishna is unaware of the fact that Errababu and Subbalakshmi are actually in Hyderabad.