This free training is intended to show you that the google search engine is not limited to a simple search bar. You will learn to master all the parameters of a Google search for sort and refine your results in order to have access to quality information.
On the program of this free training on google search

For example, you will learn to:

Search for PDF, DOC, XLS files rather than web pages, Have access to indexed results on a specific date, Restrict the display of results to a specific language, Find the name of a person or place of after a photo, Use the SafeSearch function to protect a user from inappropriate content. …and many other things!

Un QCM end will allow you to validate your new knowledge.
Good discovery of these Google tips for the efficient search.