Is there any way to make notifications by keyword? I entered "OpenGL" into the search box to see if any new books were out, apparently there aren't, but can I

Is there any way to make notifications by keyword? I entered "OpenGL" into the search box to see if any new books were out, apparently there aren't, but can I subscribe to notifications for "OpenGL" or do I just have to select a category ("Programming" in this case). If I have to do that then I'll get a ton of stuff unrelated to my area of interest.