Perhaps you should try some spelling variations:
rally championship » a championship
african national » american national, african regional, african traditional
national rural » national repeal, national ruin, national cultural

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 rural ((rally championship) OR (world championship)).
• Adding a wildcard symbol may retrieve word variants: african national rural ((rally championship) or (world championship))*.