Yes, you can. Log into myCBCPortal from cbc.edu homepage and select the Library tab.
When you are in the Library tab, go the 4th line of text in the left-hand column:
"To access the following Ebsco databases off-campus, click HERE:"
Select the hyperlinked "Here" and you should arrive at the Ebsco databases. At this point, you will be in the A-Z list, so for StorySearch, simply select the left-hand tab entitled "StorySearch."