Restricting results when searching for related content

When we use a keyword search for related content, the results show every type with the keyword. I want to restrict the result to show only one or two content types.

I did provide the allowed types in content select CCE widget, but still not able to restrict the result.

Can someone please help me??

Re: Restricting results when searching for related content

You can read the SUIR help for the Query Action.

http://autonomy_ip:port/action=help&helpaction=Query