Perhaps you should try some spelling variations:
"autodidact" » "autodidacta", "autodidacts", "autodidatta"
"autodidactus" » "autodidactaus", "autodidactsus", "autodidattaus", "autodidacta", "autodidakten"
"autodidactas" » "autodidactaas", "autodidactsas", "autodidattaas", "autodidacta", "autodidacts", "autodidactes"
"autodidactic" » "autodidactaic", "autodidactsic", "autodidattaic", "autodidaktisch", "autodidakten"
"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 ("autodidactas" OR ("autodidactic" OR "autodidakt"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"autodidact\" or \"autodidactus\") or (\"autodidactas\" or (\"autodidactic\" OR \"autodidakt\")))".
• Removing quotes may allow a broader search: (( autodidact or autodidactus ) or ( autodidactas or ( autodidactic OR autodidakt ))).
• Adding a wildcard symbol may retrieve word variants: (("autodidact" or "autodidactus") or ("autodidactas" or ("autodidactic" OR "autodidakt")))*.