Perhaps you should try some spelling variations:
11th world » 18th world, 19th world, 12th world
17th world » 18th world, 19th world, 20th world
how league » home league, holy league, law league
league can » league jan, league a, league c
can thrive » can drive

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 ((11th world) OR (17th world)) how league can thrive".
• Adding a wildcard symbol may retrieve word variants: 2008 ((11th world) OR (17th world)) how league can thrive*.