Perhaps you should try some spelling variations:
"autodidact" » "autodidacta", "autodidacts", "autodidactus"
"autodidactic" » "autodidactaic", "autodidactsic", "autodidactusic", "autodidaktisch", "autodidakten"
"autodidactics" » "autodidactaics", "autodidactsics", "autodidactusics", "autodidaktischs", "autodidaktens", "autodidactus", "autodidacts", "autodidactas"
"autodidacticism" » "autodidactaicism", "autodidactsicism", "autodidactusicism", "autodidaktischism", "autodidaktenism"
"autodidakt" » "autodidakten"
"autodidaktischs" » "autodidaktenischs", "autodidaktisches", "autodidaktisch", "autodidaktische"
"autodidaktens" » "autodidaktenens", "autodidakten", "autodidactes", "autodidaktin"

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