. Then look for the search field to the right of "SEARCH LISTINGS
". Type in "Christmas" and click the SEARCH button.
I am guessing you used the search field near the top of the page, which is for searching the TV Guide.com website, not their database of programs.
Note that it is important first to tell the database your ZIP code and your cable or satellite service provider so that it can customize the listings with the proper times and channels. See the left side of the screen.