Online Access of Journals
I don't know if it is the case at all universities, but at least at mine, journal access is tied to a specific IP range - as long as one connects to the internet within the campus, they can freely access the journals. However, the only way to gain access from elsewhere is through our university's VPN.

You should try asking at your university if they have something like that set up and available for students, but it's possible that they don't.