Perhaps you should try some spelling variations:
"autodidact" » "autodidacta", "autodidakt", "autodidactic"
"autodidactus" » "autodidactaus", "autodidaktus", "autodidacticus", "autodidactic", "autodidacta", "autodidakten"
"autodidacts" » "autodidactas", "autodidakts", "autodidactics", "autodidacta", "autodidactic", "autodidakt"
"autodidatta" » "autodidacta", "autodidakt", "autodidakten"

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 "autodidactus") OR ("autodidacts" OR "autodidatta")).
• Removing quotes may allow a broader search: (( autodidact or autodidactus ) or ( autodidacts or autodidatta )).
• Adding a wildcard symbol may retrieve word variants: (("autodidact" or "autodidactus") or ("autodidacts" or "autodidatta"))*.