commissioning vs transference

commissioning

noun
  • The process of assuring that all systems and components of a major piece of equipment, a process, a building or similar are designed, installed and tested according to the operational requirements of the owner or final client. 

transference

noun
  • The act of conveying from one place to another; the act of transferring or the fact of being transferred. 

  • The process by which emotions and desires, originally associated with one person, such as a parent, are unconsciously shifted to another. 

How often have the words commissioning and transference occurred in a corpus of books? (source: Google Ngram Viewer )