An x-ray search is an advanced search strategy that will help you pull relevant information from a website. Search engines like Google, Bing, and Yahoo allow you to use x-ray searches to “crawl” a website for specific keywords.
To execute a basic x-ray search enter site:url.com (keyword AND keyword OR keyword).
You could actually make the search string as long or as complicated as you wish using Boolean operators.
To further narrow your results, you can add inurl:pub or inurl:in to your search command to only include results that are profiles (and not job postings).
This document, while older, explains how to format x-ray searches for the best results.
Here's a reminder of Boolean operators and how they can be used within an x-ray search to product more relevant results: