If you want to get layer navigation on the advance search result page, then you need to override on layout file in your theme which I have mentioned below.
1, Create a new folder in your theme Magento_CatalogSearch/layout
2. Then, create catalogsearch_advanced_result.xml file in Magento_CatalogSearch/layout folder and paste the below code.
<?xml version="1.0"?> <!-- /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ --> <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="2columns-left" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd"> <body> <referenceBlock name="page.main.title"> <action method="setPageTitle"> <argument translate="true" name="title" xsi:type="string">Search Result</argument> </action> </referenceBlock> </body> </page>

