Perhaps you should try some spelling variations:
"sub speiic aeternitatis" » "sub specic aeternitatis", "sub specific aeternitatis"
"sub speciiiic aeternitatis" » "sub specific aeternitatis", "sub speciiiiic aeternitatis", "sub speckiiiic aeternitatis", "sub speiiiic aeternitatis"
"sub spec aeternitatis" » "sub speci aeternitatis", "sub speck aeternitatis", "sub spe aeternitatis"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sub speiic aeternitatis") or ("sub speciiiic aeternitatis"))) or ("sub spec aeternitatis"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sub speiic aeternitatis") OR ("sub speciiiic aeternitatis"))) OR ("sub spec aeternitatis")).
• Removing quotes may allow a broader search: (((( sub speiic aeternitatis ) or ( sub speciiiic aeternitatis ))) or ( sub spec aeternitatis )).
• Adding a wildcard symbol may retrieve word variants: (((("sub speiic aeternitatis") or ("sub speciiiic aeternitatis"))) or ("sub spec aeternitatis"))*.