Search for files across Directory Base

Hello,
I need to search for files across Directory Base. Currently, the search only happens to the files that are listed on the screen.

Is there any shortcode for this function? This is a possible feature in this plugin?

Below is the shortcode that I am using.

[fileaway base=”2″ directories=”on” searchlabel=”Search” fileaway type=”table” paginate=”true” pagesize=”15″ datelabel=”Date” theme=”silver-bullet” textalign=”left” heading=”Documentos da Qualidade” hcolor=”silver”]

Thanks a lot.
Fred.