Perhaps you should try some spelling variations:
autodidact » autodidacta, autodidacts, autodidakt
autodidactic » autodidactaic, autodidactsic, autodidaktic, autodidaktisch, autodidakten, autodidakt
autodidactas » autodidactaas, autodidactsas, autodidaktas, autodidacta, autodidactus, autodidacts
autodidactics » autodidactaics, autodidactsics, autodidaktics, autodidaktischs, autodidaktens, autodidakts, autodidacticism, autodidactus, autodidacts

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: ( autodidact OR (( autodidactic OR autodidactas ) OR autodidactics )).
• Adding a wildcard symbol may retrieve word variants: ( autodidact or (( autodidactic or autodidactas ) or autodidactics ))*.