It's not coming up for you because there are no same day connecting flight options SCL-LIM.
The "quickest" connection is an overnight 13 hour wait at GRU but as it's not same day and probably with the lengthy transit involved, it won't show up as a connection.

If all connections of say 10 hours or more for all 16 partners combinations worldwide were included, it would probably flood the system. I'm guessing there is some sort of "cutoff" time in length of hours the system looks for a connection to avoid saturation of options and system overload.