detailing vs relation

detailing

noun
  • Ornamentation on something that has been constructed. 

  • careful cleaning and refurbishing of an automobile, aircraft, boat, etc. 

relation

noun
  • The manner in which two things may be associated. 

  • A set of ordered tuples. 

  • A set of ordered tuples retrievable by a relational database; a table. 

  • The act of intercourse. 

  • Specifically, a set of ordered pairs; a binary relation. 

  • The act of relating a story. 

  • A member of one's extended family; a relative. 

  • A statement of equality of two products of generators, used in the presentation of a group. 

  • A subobject of a product of objects. 

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