Perhaps you should try some spelling variations:
african national » african regional, african traditional, africa regional
road race » road track, road rail, road back
cad track » d track
road act » road a
championships » championship

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