Most, if not all, students think of Google when it's time for finding information. That's generally okay but when you have a research paper to write and your professor wants you to find information from scholarly sources, Google will not be your best friend. You will need use subject specific databases. You need to learn to busid a good search strategy involving keywords and subjects headings and Boolean operators and limiters! Already confused? Check out the individual pages on this this tab that has neat videos explaining keywords vs subject headings and Boolean Operators.