Complex sentence: Tobi's parents then find out that they have a crowd waiting to see the boy outside their house Prof Jourdain then goes to their home to unsuccessfully talk to Tobi's parents to get him back to the clinic.
Split into simpler sentences: Tobi's parents then find out that they have a crowd waiting to see the boy outside their house. Professor Jourdain then goes to their home to unsuccessfully talk to Tobi's parents to get him back to the clinic.