Could you tell me which part of the video you're referring to (like the minute and second point)?
In general, the best way to attack logic games with large sequencing sets is to analyze the rules in order, one by one. After reading and writing down each rule, see if it can be combined with any of the previous ones you've written. Sometimes, you'll find that you can combine all or most of the rules into a giant chain. Other times, this won't be the case and you'll have a few different sets of rules to work with. However, by doing it this way, you'll always be able to tell when you can create giant chains, and when you're able to make these, they can make the game fly by.
Does this make sense? Let us know if you have any other questions!