Search field in the top not work

Hi,
Today installed in my WordPress Tiny Framework and I have a little problem. After creating a new menu and add it to the theme as the main menu does not appear in a search form. For an early I thought it might mute the place for it because I added too many items on the menu, but when I left three still do not see the search form. I have no idea what I am doing wrong.

Screenshot: https://pc.cd/tLVrtalK

I ask for help and some suggestions.