diminutive vs small time

diminutive

noun
  • A word form expressing smallness, youth, unimportance, or endearment. For example, doggie from dog, Sophie for Sophia, darling from dear 

adj
  • Very small. 

  • Of or pertaining to, or creating a word form expressing smallness, youth, unimportance, or endearment. 

small time

noun
  • A modest level of achievement, often local 

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