Go to the Google CSE (Custom Search Engine) site. Create an account by following the instructions there. 2 Follow the instructions to build your own search engine. 3 Transfer code. You can use the code on your own webpage if you buy a domain and build a custom search site. Many others have done this.

Creating a Custom Search Engine To get started, head over to the Google Custom Search Engine page and click the Create a custom search engine button. You’ll need a Google account for this – the search engine will be saved with your Google account. Enter a name and description for your search engine – these can be anything you like.