Use the connector word AND to search articles that contain all of your keywords.
Use the connector word OR to search articles that contain either of your keywords. This is especially useful if one of your search terms could be searched in a different way.
Combine the words AND/OR in your search to create more detailed searches. If you are connecting words using OR, put them in parentheses.
Use the connector word NOT to exclude certain keywords from your search results.
Another quick way to search multiple versions of the same word all at the same time is to use truncation. This involves adding an asterisk, or star symbol, to the end of your search term.
If you are searching a keyword that is made up of more than one word, type the term in quotation marks to search the words together.