Perhaps you should try some spelling variations:
"autodidact" » "autodidacta", "autodidacts", "autodidatta"
"autodidactus" » "autodidactaus", "autodidactsus", "autodidattaus", "autodidacta", "autodidakten"
"autodidactaus" » "autodidactaaus", "autodidactsaus", "autodidattaaus", "autodidactas", "autodidacta", "autodidacts"
"autodidactics" » "autodidactaics", "autodidactsics", "autodidattaics", "autodidacticism", "autodidacts", "autodidactas", "autodidaktischs", "autodidaktens"
"autodidactic" » "autodidactaic", "autodidactsic", "autodidattaic", "autodidaktisch", "autodidakten"
"autodidakt" » "autodidakten"
"autodidattaics" » "autodidatta", "autodidactas", "autodidatas"

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 "autodidakt") OR (("autodidactus" OR "autodidactaus") OR (("autodidactics" OR "autodidattaics") OR "autodidactic"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"autodidact\" or \"autodidakt\") or ((\"autodidactus\" or \"autodidactaus\") or ((\"autodidactics\" OR \"autodidattaics\") or \"autodidactic\")))".
• Removing quotes may allow a broader search: (( autodidact or autodidakt ) or (( autodidactus or autodidactaus ) or (( autodidactics OR autodidattaics ) or autodidactic ))).
• Adding a wildcard symbol may retrieve word variants: (("autodidact" or "autodidakt") or (("autodidactus" or "autodidactaus") or (("autodidactics" OR "autodidattaics") or "autodidactic")))*.