The search terms or keywords you use to search are what determine the results you get. Here's a good exercise to help you generate keywords:
You can create complex search strategies by combining keywords using the linking words AND, OR and NOT. For example, if your search terms are mathematics AND curriculum:
If you're looking only for articles--including scholarly, peer-reviewed journal articles--use the dropdown menu beside the main search box to select "Articles."
Enter a few important subject-related keywords in the search box and hit the "Search" button.
You can narrow your results even further on your search results screen. If you're only interested in articles from Scholarly, Peer-Reviewed journals, look for the "Limit To" panel and click the box that says "Scholarly Sources." Your results list will be updated to weed out non-scholarly sources.
Good researchers typically want to review a broad range of the existing scholarship on their topics. The process of examining relevant, previously-published materials is often referred to as conducting a "Review of the Literature" and many scholarly articles even feature a section called "Literature Review."
When you've found one article directly relevant to your research, the library's search engine makes it easier to find more like it. When you click on the title of an article that appears in your search results, you'll typically see a list of data about that article including publication information, an abstract, and often, a list of keywords, subjects, subject terms, or "descriptors" that can be used to begin a new, more focused search.
The terms used may vary, but most scholarly journal articles you find through the library's search engine will include a list of terms like those depicted above.
You can add special symbols called "wildcards" to a search term in order to receive more results. Often times this is used if a you're not familiar with a spelling, a word has multiple spellings, or you're trying to recall specific information. Different search tools, databases, and database providers utilize different wildcard characters, but the asterisk or "star" (*) is one of the most commonly used.
Truncation allows you to search various forms of a word by finding alternate endings. The wildcard character is placed at the end of the first few letters of a search term or at the end of its root. A root is the base or most simplified form of a word.
For example, using the search terms "Indian*" may find information containing "Indian, Indians, Indiana, Indianapolis"
Each database or database provider utilizes different wildcard characters and may have restrictions such as searching no less than 3 letters to achieve results.