There are many plugins which allows you to display custom keyword search results inside post content. Now here is a more beautiful way of doing same thing.
You can display search results inside a slider with new Search Carousel plugin. The plugin provides you a customizable shortcode which lets you display a custom search query inside a carousel view.
Start by installing and activating Search Carousel plugin. After activation use shortcode like this:
[search_carousel query=”your search string” excerpt_length=”no of word to show” categories=”cat-1,cat-2,..”]
You can also use same shortcode inside your your page template using “do_shortcode(‘your shortcode ‘)” function:
<?php echo do_shortcode(‘[your-shortcode]’); ?>