I can not translate español

I CAN NOT MAKE THE FOLLOWING TRANSLATIONS IN
TABS:
-DESCRIPTION
-ITINERARY
-REVIEW

Try with:
Funtions.php

/**
 * Rename product data tabs
 */
add_filter( 'woocommerce_product_tabs', 'woo_rename_tabs', 98 );
function woo_rename_tabs( $tabs ) {

	$tabs['description']['title'] = __( 'More Information' );		// Rename the description tab
	$tabs['reviews']['title'] = __( 'Ratings' );				// Rename the reviews tab
	$tabs['itinerary_tab']['title'] = __( 'Product Data' );	// Rename the additional information tab

	return $tabs;

}

And plugin Loco Translate

TOURS:
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