I am trying to implement 2 paginations but it seems only working for the upper potion of result.
you can use the word 個人 to get lower index matched.
Looking at your sandbox you linked it appears to work, however if you click one, it changes both because it is attached to the same instantsearch instance. If you want them to work independently, you will need to create two separate instances.
What exactly are you trying to accomplish with having two separate paginations?