Working with Boolean operators, as discussed in this lesson, is an area that I need to work on. I understand the basics such as the plus/minus, the quotation marks, using important keywords in a string, and even the most basic form of truncation and wildcards. Beyond this fundamental level I seem to get a bit lost. When there are multiple words with pluses or minuses and quotation marks, I have no idea what that means. I also did not know that OR statements needed to be enclosed in parentheses. As you can see, I need work on this area.
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