on the order of vs such

on the order of

prep
  • In the manner of; along the lines of; like; of a similar kind to; more-or-less equivalent to. 

adv
  • Approximately. 

such

pron
  • A person, a thing, people, or things like the one or ones already mentioned. 

det
  • Used as an intensifier; roughly equivalent to very much of. 

  • Any. 

  • Like this, that, these, those; used to make a comparison with something implied by context. 

noun
  • Something being indicated that is similar to something else. 

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