Perhaps you should try some spelling variations:
win championships » _ championships, iv championship, winning championships
african national » american national, african regional, african traditional
_ championship » a championship, _ champions

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: african national radio ((win championships) OR (_ championship)).
• Adding a wildcard symbol may retrieve word variants: african national radio ((win championships) or (_ championship))*.