Perhaps you should try some spelling variations:
core league » moore league, home league, lower league
works core » works code, works more, works clare
league fan » league can, league jan, league fast
9th works » math works, 9th world, 9th workshop
fan chung » fang chung, man chung, lan chung
2008 9th » 2008 5th, 2018 9th, 2008 4th