TCC(Taleo Connect Client)- Export data from Same Product and Multiple entity fields in one script

Summary

TCC(Taleo Connect Client)- Export data from Same Product and Multiple entity fields in one script

Content

Hi Team,

I am trying to create an extract using Product "Recruiting 17" Entity "Application" & Entity "Candidate". 
From 1 entity I am getting fields like all Candidate information - Number, Name, contact details, etc. 
From 2 entity I am getting fields like the Professional certification details - Certification Name, Code, etc.
From 3 entity I am getting fields like the Professional education details - Graduation, Institution, etc.

Sample 2 Entities I have pasted here. 
Just help me to how can I bring the candidate entity fields into the Application entity as a complex logic or direct field.