BI’s Article search uses Boolean search capabilities. If you are not familiar with these principles, here are some quick tips.
To search specifically for more than one word, put the search term in quotation marks. For example, “workers compensation”. This will limit your search to that combination of words.
To search for a combination of terms, use quotations and the & symbol. For example, “hurricane” & “loss”.
This article from the Enterprise Risk Management Initiative examines how the Hospital Corporation of America sifts through large groups of data to identify "the top ten risks by the type of risk and by level of management who identifies a risk to be a major risk." Read the article.