Pass language parameter in search form (translate labels)

Hi there

I am using the latest version of Enfold and WPML.
The search form labels are already altered from English to German, but if I switch to French now it is still German, for example this section in the file search.php:

<div class='page-heading-container clearfix'>
                        <section class="search_form_field">
                            <?php
                            echo "<h4>".__('Erneut versuchen','avia_framework')."</h4>";
                            echo "<p>".__('Wenn Sie mit den folgenden Suchresultaten nicht zufrieden sind, versuchen Sie es bitte mit einem anderen Begriff.','avia_framework')."</p>";

                            get_search_form();
                            echo "<span class='author-extra-border'></span>";
                            ?>
                        </section>
                    </div>

How do I pass a language parameter there to detect the current language and therefore to display the labels in the correct language?

Any help is very appreciated.

Thanks a lot
Michael