title: suggesting words on when character is typed in search box
body: <p>Like in google.com search box, when I type a character, it starts suggesting words and queries.</p>
  
  <p>I need to have similar functionality on my webpage.</p>
  
  <p>Can you please point me to right direction. Any tip/docs will be helpful</p>
  
  <p>I have no idea where to start other than Stackoverflow.</p>