wordpress search form code example

Example 1: woocommerce search form

get_product_search_form()

Example 2: wordpress search in custom fields

If someone is looking for a solution to this problem is to recommend the plugin:
https://wordpress.org/plugins/acf-better-search/

Example 3: wordpress search in custom fields

So, I did another search today and this was worked first time. http://adambalee.com/search-wordpress-by-custom-fields-without-a-plugin/