Perhaps you should try some spelling variations:
"sub specific aeternitatis" » "_ specific aeternitatis", "subject specific aeternitatis", "sub specicfic aeternitatis", "sub specfic aeternitatis", "sub speckfic aeternitatis"
"sub specie aeternitatis" » "sub species aeternitatis", "sub specic aeternitatis", "sub specimen aeternitatis", "sub specice aeternitatis", "sub spece aeternitatis", "sub specke aeternitatis"
"sub speci aeternitatis" » "sub specic aeternitatis", "sub spec aeternitatis", "sub speck 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 specie aeternitatis") or ("sub speci aeternitatis"))) or ("sub specific aeternitatis"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sub specie aeternitatis") OR ("sub speci aeternitatis"))) OR ("sub specific aeternitatis")).
• Removing quotes may allow a broader search: (((( sub specie aeternitatis ) or ( sub speci aeternitatis ))) or ( sub specific aeternitatis )).
• Adding a wildcard symbol may retrieve word variants: (((("sub specie aeternitatis") or ("sub speci aeternitatis"))) or ("sub specific aeternitatis"))*.