Create a search form that submits a field called “name”. In the file that handles form submissions,
// get the "name" the visitor searched for
$term = $_POST['name'];
// query: find all posts with the 'people' taxonomy set to the "name" they searched for
$args = array(
'post_type' => 'post', // or insert your custom post type here
'tax_query' => array(
array(
'taxonomy' => 'people',
'field' => 'slug',
'terms' => "$sterm"
),
),
);
$query = new WP_Query( $args );
// loop through results and display
if($query->have_posts()):
while($query->have_posts()) : $query->the_post();
// output whatever HTML you like here
?><a href="https://wordpress.stackexchange.com/questions/260763/<?php the_permalink(); ?>"><?php the_title(); ?></a><?php
endwhile;
endif;