Use general other library resources, such as encyclopedia articles, texts or books to better understand your topic before you begin your research. Decide where to start your search Depending on the type of information you need, decide where to begin your research. Truncation Truncation is used to expand results by instructing the computer to look for the root of the word and all alternate word endings. Truncation symbols may differ depending on the database or engine you are using. Use help screens within database you are using for details.
Boolean logic enables a searcher to define sets and search on sets using Boolean operators.
For example, use AND to reduce your search results. If you searched for apple AND cinnamon AND pie , you get fewer results than if you just searched for apple . Use OR to expand your search results. For example, if you searched for apple OR pie , you will get more results than if you just searched for apple. Use NOT to exclude terms.