of the articles you find may not be available in full text in the database.
In this case you will need to look at the "Periodical Holdings List" to see if the Library subscribes to the periodical that contains the article so you can get a copy.
Use myCuesta from off-campus to get to the Library Channel on the Resources tab. Look under Databases for the PHL.
Or submit an "Interlibrary Loan" and the Library will get a copy for you. Note: this option may take 7-10 days, so you want to plan ahead.