overpass vs point of contact

overpass

noun
  • A section of a road or path that crosses over an obstacle, especially another road, railway, etc. 

verb
  • To pass above something, as when flying or moving on a higher road. 

  • To exceed, overstep, or transcend a limit, threshold, or goal. 

  • To disregard, skip, or miss something. 

point of contact

noun
  • A specific intersection; a contact point. 

  • The single person who represents an organization, for a specific task. 

  • A person who is associated with a defined Internet entity. 

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