buy into vs finance

buy into

verb
  • To buy stocks or shares of (a business). 

  • To believe; to accept a craze or fad as valid. 

finance

verb
  • To conduct, or procure money for, financial operations; manage finances. 

  • To manage financially; be financier for; provide or obtain funding for a transaction or undertaking. 

noun
  • Monetary resources, especially those of a public entity or a company. 

  • The management of money and other assets. 

  • The science of management of money and other assets. 

  • The provision of a loan, payment instalment terms, or similar arrangement, to enable a customer to purchase an item without paying the full amount straight away. 

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