Google Custom Search box is a tool which helps the user to search the content of that blog. Users have option to search the information for which they are looking for. It is not very helpful for new readers because they don't know about the content of that blog, but for the returning visitors, it is very useful. They can search the content which they already know about it. Therefore, this widget helps to make your readers busy on your blog and also increases the page views of your blog.
As I already told you about the feature of this widget. There is one more thing you can do with this. You can add as many sites as you want to show in the search results. It means when the user search something using that widget then it will show results from your blog and also from other blogs which you added. Therefore, if the required search is not available on your blog then still you can satisfy that visitor by providing the data from other blogs and save the trust of the reader.
As I already told you about the feature of this widget. There is one more thing you can do with this. You can add as many sites as you want to show in the search results. It means when the user search something using that widget then it will show results from your blog and also from other blogs which you added. Therefore, if the required search is not available on your blog then still you can satisfy that visitor by providing the data from other blogs and save the trust of the reader.
Add Google Search Box Widget In Your Blog
Step 1 : Go to Custom Search Engine, you are required to login with your Gmail account.
Step 2 : Write the URL of your blog in the space shown below.
Step 3 : Add more blogs URL in your niche.(This is optional. It is not compulsory for everyone, it is best for the blogs having very less content or the blog in their starting days)
Step 4 : Click on the create button.
Step 5 : Now click on 'Add Code' and copy the code shown to you.
Step 6 : Now open your blogger's dashbaord. Add a new widget and select HTML/Javascript.
Step 7 : Paste that code there and save the widget. That's all. You have successfully added Google Custom Search Box in your blog.