What is an example of a search technique nesting?

Nesting in search techniques refers to the practice of combining multiple search queries or criteria within a single search operation to refine results. An example of this is using parentheses in Boolean searches, such as “(cats OR dogs) AND (training OR care),” which allows users to find results that are specifically about either cats or dogs while also focusing on training or care. This method enhances search efficiency by organizing and prioritizing the terms, leading to more relevant results.