Perhaps you should try some spelling variations:
hooking league » bowling league, rookie league
mode changes » model changes, code changes, mode change
league mode » league model, league made, league middle
9th works » math works, 9th workshop
9th world » 19th world, 4th world, 6th world

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "2008 ((9th works) OR (9th world)) hooking league mode changes".
• Adding a wildcard symbol may retrieve word variants: 2008 ((9th works) OR (9th world)) hooking league mode changes*.