Widgets » Search Widget
The Search Widget adds a search box to your blog sidebar, allowing readers to easily search your site for posts and pages you’ve written in the past. Here’s an example of what it looks like in the Twenty Eleven theme:

Settings
Once you add the widget to your sidebar from Appearance → Widgets, you’ll see that the widget settings look like this:

Title: Sets the title that will display above the search box. (i.e. Search, Can’t Find What You’re Looking For?)
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