Perhaps you should try some spelling variations:
"autodidact" » "autodidacta", "autodidacts", "autodidakt"
"autodidactaic" » "autodidactaaic", "autodidactsaic", "autodidaktaic", "autodidactic", "autodidacta", "autodidactas"
"autodidactics" » "autodidactaics", "autodidactsics", "autodidaktics", "autodidactic", "autodidacticism", "autodidactus"

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 ("autodidactaic" OR "autodidactics")).
• Removing quotes may allow a broader search: ( autodidact or ( autodidactaic or autodidactics )).
• Adding a wildcard symbol may retrieve word variants: ("autodidact" or ("autodidactaic" or "autodidactics"))*.