Bing found the following results
What Is SEO? Search Engine Optimization Best Practices - Moz
Beginner's Guide to SEO (Search Engine Optimization) - Moz
What Is SEO - Search Engine Optimization?
SEO Starter Guide: The Basics | Google Search Central ...
What is SEO? Search Engine Optimization Explained - Ahrefs
SEO: The Complete Guide for Beginners - Ahrefs
What Is SEO? Meaning, Examples & How to Optimize Your Site