You can search by typing your search query directly into the address bar or by highlighting text on a webpage, right-clicking and selecting the search command. To change which search engine Chrome will use, follow these steps.
1. Open Google Chrome.
2. Click the wrench icon in the upper-right corner of the toolbar and select Options.
3. On the Basics tab, go down to the Default search area and use the dropdown to select the desired search engine. If the desired search engine isn’t listed, click the Manage button to add the new search engine.
4. Click the Close button.