When considering the novel that you will be researching, Dracula or Frankenstein, you'll need to think about an additional theme or aspect of the story to research. Instead of just searching "Dracula" you may want to consider using a search string like "Dracula AND Religion" or "Dracula AND Modern Adaptations" or even "Dracula AND Popular Culture" --- by describing your topic a bit more with keywords, you will get more focused search results.
In all of our databases you have the opportunity to limit your results. Most of the time the limiters will be on the left-hand side of the screen and include check boxes like "Scholarly (Peer Reviewed) Journals" or "Academic Journals" or even limit your results by date!
If you need help with your research, don't hesitate to set up a consultation with an LSU Librarian here: https://lsu.libcal.com/appointments