title: How to create Wordpress search bar in PHP?
body: <p>I am using Wordpress (and Bootstrap) and I would like to create my own Search bar in PHP, that I could custom. It should be displayed only in one specific page, and should be able to search posted articles.<br>
  I am beginner in php and I already spent hours trying to figured it out by my own research, but I couldn't get a good working result.<br>
  For the ones who know how to resolve my issue, I will very much appreciate your help!</p>