problem with document results using joomla search

Hi all, I need a little help,
I have 3 categories created in EDOCMAN 1.5.2
I have a problem when I search for a document using joomla search.

When I search a document using the joomla search I get the Itemid = 835, example:
/ index.php? com_edocman option = & view = document & id = 167 & Itemid = 835

and I want the document results are displayed in the Itemid = 926

Can someone help me change this?, what file I must change?

Because in the EDOCMAN search module brings a field for this option (see image attached), but the joomla search I not know how.

Hi

When did you purchase EDocman ? If you purchased the extension in less than one year, maybe you can download latest version and upgrade it to your site to solve this issue.

If you purchased it in more than one year, you will need to submit a support ticket so that I can check and solve the problem for you .

Regards,

Tuan

Also having this problem, maybe a solution can be posted here to help others.