Perhaps you should try some spelling variations:
baseball cards » baseball card, baseball caps, baseball games
cards horse » towards horse
cards home » cards some, cares home, cards how
gen leader » gen leaders, lean leader, when leader
how run » how ran, now run, how ruth
new run » new rule, new rank

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( list of major league baseball cards ((how run) OR (new run)) leaders ) OR ( list of major league baseball ((cards home) OR (cards horse)) gen leader ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( list of major league baseball cards ((how run) or (new run)) leaders ) or ( list of major league baseball ((cards home) OR (cards horse)) gen leader ))*".