There are so many schedule results and many of them are similar. How do I cut down on the number of results so that it is less confusing?

In the Courses section on the main page, click the Options link for the course which has too many results. Use the checkboxes next to individual class sections, or the Advanced Filters button, to reduce the number of classes that will show in your schedule results. After changing the filters, click the ‘Generate Schedules’ button again.