<?php
$args = array(
        'post_type' => 'results',
        'tax_query' => array(
                'relation' => 'AND',
                array(
                        'taxonomy' => 'Year',
                        'field'    => '2015',
                        'terms'    => 'cb_result_year',
                ),
                array(

                        'taxonomy' => 'Class',
                        'field'    => 'Eight',
                        'terms'    => 'cb_result_class',
                ),
array(

                        'taxonomy' => 'Semester',
                        'field'    => '1st Semester',
                        'terms'    => 'cb_result_semester',
                ),
        ),
);
$query = new WP_Query( $args );



?>
<?php if($query->have_posts()) : ?> <?php while ($query->have_posts()) : $query->the_post(); ?>
<?php the_title();?>

<?php endwhile;?>
<?php else : ?>

<h2>sorry don't have any post</h2>

<?php endif;?>