Perhaps you should try some spelling variations:
"sub spce aeternitatis" » "sub space aeternitatis", "sub spice aeternitatis", "sub spces aeternitatis"
"sub spec aeternitatis" » "sub speci aeternitatis", "sub spe aeternitatis", "sub pec aeternitatis"
"sub speck aeternitatis" » "sub specik aeternitatis", "sub spek aeternitatis", "sub peck aeternitatis", "sub speak aeternitatis", "sub speek aeternitatis", "sub speci 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 spce aeternitatis") or ((("sub spec aeternitatis") or ("sub speck aeternitatis"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sub spce aeternitatis") OR ((("sub spec aeternitatis") OR ("sub speck aeternitatis")))).
• Removing quotes may allow a broader search: (( sub spce aeternitatis ) or ((( sub spec aeternitatis ) or ( sub speck aeternitatis )))).
• Adding a wildcard symbol may retrieve word variants: (("sub spce aeternitatis") or ((("sub spec aeternitatis") or ("sub speck aeternitatis"))))*.