In two to three sentences describe one advanced search strategy and how it is useful.?

One advanced search strategy is Boolean operators, which involve using Words such as "AND," "OR," and "NOT" to combine or exclude keyWords in a search query. This strategy is useful for narrowing down search results by specifying the relationship between keyWords, thus returning more relevant and targeted information. For example, using "AND" between keyWords ensures that both terms must be present in the search results, leading to more precise and focused results.