I played Ty's route. Then i got Benson bad ending. I tried to find the password after that, but got nothing, is that it or i did something wrong.
Currently you can get to day 16 with Tyson, so there's still more to play.
The passwords you need to progress past day 7/8 are in the bad endings. A bit harder to find, but the dialogue will still clue you in if a word is special.