How to search jobs in "Search" tab

Hi all,

Let me ask a question about how to search jobs on "Search" tab.

For example as below, I put a keyword "G1998360", which is a job name for SMX project and I can confirm that exists on Smartquery, but it shows "No matching records found".
I've filled this keyword on both "Search expression" and "Project Ref" but the results is the same.

As an alternative way, I usually search jobs by using F8 key, but it is a burden if there are many queries on job.
Could you please advise how the issue will be resolved?