How to stop strip out

Look at the plugin options on the Settings => TinyMCE Advanced screen. There is a checkbox: https://ps.w.org/tinymce-advanced/assets/screenshot-7.png?rev=2011513 ??

Thanks for your response but that keep paragraph tags option there adds unnecessary paragraph tags in my pages, i dont want that, i want the paragraphs i added by myself not ones that is automatically added.