moonlight requisition vs petty theft

moonlight requisition

noun
  • Theft or receipt of stolen goods. 

  • Unauthorized taking of materiel; theft of supplies for use in one's own unit. 

verb
  • To steal or use materiel without authorization. 

petty theft

noun
  • A theft of property having a value lower than a certain small amount set forth in a statute, and considered to be a less serious class of crime. 

How often have the words moonlight requisition and petty theft occurred in a corpus of books? (source: Google Ngram Viewer )