a.find('.container_c89a5').find('img').attr('src');
a.find('.container_c89a5').children('img').eq(0).attr('src');
console.log($('[class$="-name"]').filter('a').text());
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="foo-name">foo-name</div>
<div class="nothing">nothing</div>
<div>
<a class="fee-name" href="/">fee-name</a>
</div>