Perhaps you should try some spelling variations:
rally championship » world championship
race championships » _ championships, win championships
african national » american national, african regional, african traditional
a championship » _ championship
national road » national radio, national rural, national ruin

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 road ((((race championships) OR (rally championship))) OR (a championship)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "african national road ((((race championships) OR (rally championship))) or (a championship))".
• Adding a wildcard symbol may retrieve word variants: african national road ((((race championships) OR (rally championship))) or (a championship))*.