Perhaps you should try some spelling variations:
"autodidacta" » "autodidactic", "autodidactus", "autodidakten"
"autodidactaic" » "autodidacticic", "autodidactusic", "autodidaktenic", "autodidactic", "autodidactas", "autodidactus"
"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: (("autodidacta" OR "autodidactaic") OR "autodidakt").
• Removing quotes may allow a broader search: (( autodidacta or autodidactaic ) or autodidakt ).
• Adding a wildcard symbol may retrieve word variants: (("autodidacta" or "autodidactaic") or "autodidakt")*.