The links to the databases listed on this page cover a wide range of possibilities. You may not need all of them but you should search for those whose disciplines most closely align with your topic. Searching in multiple places will give you a breadth of sources which is needed for a good literature review.
The former name of Full Text Finder was Journal Finder. Be sure to check Full Text Finder before ordering on Interlibrary Loan. The article might just be in another database in full text.