The new Related Sets feature on Easy Notecards displays up to 5 notecard sets similar to the notecard set you are currently viewing.
The Related Sets section (circled below) can be found below the notecard set details:
Try it for yourself. Check out the Related Sets for Plants In Spanish/English.
This new feature makes it even easier for you to find valuable notecards to study (students) or use as a teaching tool (teachers).