Click the 'Insert Image' icon to open your Image File Manager window. From the list of tabs located on the left hand side, choose the 'Search Images' tab. This will open up the 'Search Images from internet' window on the right. Enter a search term in the window and click 'Search Image' to start your search. This will produce your search results in the window to the right. Finally, double click on the any one of the images to add them to your web page.