Perhaps you should try some spelling variations:
"sub spce aeternitatis" » "sub space aeternitatis", "sub spice aeternitatis", "sub spces aeternitatis"
"sub speci aeternitatis" » "sub specic aeternitatis", "sub speck aeternitatis", "sub specki aeternitatis", "sub spei aeternitatis", "sub peci aeternitatis"
"sub spec aeternitatis" » "sub speck aeternitatis", "sub spe aeternitatis", "sub pec aeternitatis"

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: (("sub spce aeternitatis") OR ((("sub speci aeternitatis") OR ("sub spec aeternitatis"))))~.
• Removing quotes may allow a broader search: (( sub spce aeternitatis ) or ((( sub speci aeternitatis ) or ( sub spec aeternitatis ))))~.
• Adding a wildcard symbol may retrieve word variants: (("sub spce aeternitatis") or ((("sub speci aeternitatis") or ("sub spec aeternitatis"))))*.