Putting a bunch of keywords in a search box can work sometimes. But if the sources you're finding aren't relevant to your actual topic, you might need to use some advanced strategies to combine your keywords.
This video introduces Boolean operators: AND, OR, and NOT. Try combining different concepts with AND, and combining alternative terms for the same concept with OR. These next two videos shows you how. (3 minutes each)
This slideshow gives some additional tips for making your search work for you! Flip through it at your own pace:
Give it a try: Modify your search using at least one of the tips you learned about in the resources above.
