Perhaps you should try some spelling variations:
"sub specicce aeternitatis" » "sub specic aeternitatis", "sub speciccce aeternitatis", "sub speccce aeternitatis", "sub speckcce aeternitatis"
"sub speci aeternitatis" » "sub specic aeternitatis", "sub spec aeternitatis", "sub speck aeternitatis"
"sub specc 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 specicce aeternitatis") or ((("sub speci aeternitatis") or ("sub specc aeternitatis"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sub specicce aeternitatis") OR ((("sub speci aeternitatis") OR ("sub specc aeternitatis")))).
• Removing quotes may allow a broader search: (( sub specicce aeternitatis ) or ((( sub speci aeternitatis ) or ( sub specc aeternitatis )))).
• Adding a wildcard symbol may retrieve word variants: (("sub specicce aeternitatis") or ((("sub speci aeternitatis") or ("sub specc aeternitatis"))))*.