How to customize suggested Topics?

How can we customize the topic suggestions? How does it functions now?

If I have a tutorial series with 5 tutorials, How can i configure the suggestions module so that when a user reads part 1 of tutorial our suggestion module could suggest part 2 and 3

I would create explicit links to ensure that the users don’t have to rely on suggested topics to navigate through the sequence of tutorials.

If the tutorials are in the same category, then you could enable the setting limit suggested to category. But I don’t think that will be sufficient to ensure that the next tutorial appears first because the weighting is towards what is new or unread rather than what has a similar topic name.