online vs pull up

online

verb
  • To bring (a system, etc.) online; to promote to an active or running state. 

adv
  • While online; while in a running or active state, or connected to the Internet. 

adj
  • Available over, or delivered from, the Internet. 

  • Of a computer: actively connected to the Internet or to some other communications service. 

  • Connected to the Internet. 

  • Available on a computer system, even if not networked. 

  • Of a generator or power plant: connected to the grid. 

  • Of a system: active, particularly building facilities (such as power) or a factory or power plant. 

  • Immersed in Internet culture. (Usually modified by an intensifier such as extremely or terminally) 

pull up

verb
  • To pull forward. 

  • To intentionally take a racehorse out of a race, usually as a result of the horse's tiredness or concerns of potential injury (in reference to the act of pulling up the reins). 

  • To raise the nose of an aircraft. 

  • To cause (a horse) to stop when riding. 

  • To fetch for display on a screen. 

  • To arrive at a halt; to approach and stop at a particular point. 

  • To admonish or criticize someone for their actions. 

  • To cause (a person) to stop. 

  • To lift upwards or vertically. 

  • To improve; to get better; to lift one's game. 

  • To travel somewhere, especially to meet someone else; to come to. 

How often have the words online and pull up occurred in a corpus of books? (source: Google Ngram Viewer )