Perhaps you should try some spelling variations:
"autodidacts" » "autodidactus", "autodidacta", "autodidactic"
"autodidakt" » "autodidakten"
"autodidactas" » "autodidacta", "autodidactus", "autodidactes"
"autodidacticas" » "autodidacticism", "autodidactic", "autodidacta"
"autodidactaics" » "autodidactic", "autodidacticism", "autodidacta"

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: (("autodidacts" OR "autodidakt") OR (("autodidactas" OR "autodidacticas") OR "autodidactaics")).
• Removing quotes may allow a broader search: (( autodidacts or autodidakt ) or (( autodidactas or autodidacticas ) or autodidactaics )).
• Adding a wildcard symbol may retrieve word variants: (("autodidacts" or "autodidakt") or (("autodidactas" or "autodidacticas") or "autodidactaics"))*.