Thanks for your quick reply,
but I did not understand how it works.
What I want is for:
When I’m on the site in English and tighten it in the search only returns results of pages marked in English.
When I’m on the site in Portuguese and tighten it just returns the search results pages marked in Portuguese.
My code in the search in header.php is as follows:
<div id="busca">
<span class="btn"></span>
<!--h3><label for="s"><?php _e('Search Media');?></label></h3-->
<form id="searchform" class="blog-search" method="get" action="<?php bloginfo('home') ?>">
<div>
<input type="search" id="media-search-input" class="txt" name="s" placeholder="<?php _e('Busca');?>" value="<?php the_search_query(); ?>" />
<button class="btn" id="enviar_busca" name="enviar_busca" type="submit">OK</button>
</div>
</form>
</div>
How I should look?