Combine two fields to be displayed together
A simple way is achieve your job by jquery,( but if you have drupal developing knowledge you can do it in  tpl.php or custom module) but quick method is using jquery, get text from one element , the append it to second and hide first 

&lt;div id="first"&gt;
blah 1
&lt;/div&gt;
&lt;div id="second&gt;
blah 2
&lt;/div&gt;


and your js will be something like this

$('.second').append($('.first').text());
$('.first').hide();