In case you forget the complete phrase, number, or any keyword you want to search for, you can include the symbol of "*" in place of that phrase/word/number you are unable to recall. This will show you a number of results for what you were looking for.
Gone are the days when people used to head towards libraries and search in a pile of books for the information they needed, because this is the world of internet. We can find internet access almost anywhere, even you can activate data package on your cellphone to keep this service accessible. When one has internet connection, it's impossible not to use Google search.