<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="checkout" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
    	<referenceBlock name="top.search" remove="true"/>
    	<referenceBlock name="autocomplete.injection.template" remove="true"/>
    	<referenceBlock name="autocomplete.injection.js" remove="true"/>
    </body>
</page>