Perhaps you should try some spelling variations:
"autodidacta" » "autodidactus", "autodidakt", "autodidakten"
"autodidactic" » "autodidaktisch", "autodidakten", "autodidakt"
"autodidactics" » "autodidaktischs", "autodidaktens", "autodidakts", "autodidactus", "autodidacts", "autodidactas"
"autodidacticism" » "autodidaktischism", "autodidaktenism", "autodidaktism"
"autodidaktischs" » "autodidaktisches", "autodidaktisch", "autodidaktische"
"autodidaktens" » "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: ("autodidacta" OR ("autodidactic" OR ((("autodidactics" OR "autodidaktischs") OR "autodidacticism") OR "autodidaktens"))).
• Removing quotes may allow a broader search: ( autodidacta or ( autodidactic or ((( autodidactics or autodidaktischs ) or autodidacticism ) or autodidaktens ))).
• Adding a wildcard symbol may retrieve word variants: ("autodidacta" or ("autodidactic" or ((("autodidactics" or "autodidaktischs") or "autodidacticism") or "autodidaktens")))*.