My favorite search engine is...Google. In fact I set my homepage to Google in all of my favorite browsers (Firefox, Chrome). Searching for information is a skill that can be developed and honed over time. Google provides several features that allow users to optimize their search, i.e., to search and filter just the right information. Here's a video (in four parts) that explain how to unlock the power of Google in searching for the right information.
Secret Google Tips for Researchers: Part 1; Part 2; Part 3; Part 4.