Perhaps you should try some spelling variations:
specie » species, specic, specimen, specice, specke, speckie, speie, pecie
spce » space, spice, spces
specke » speckle, speck, speckke, speke, pecke
spectres » spectrums, species, spectrum, specktres, spetres, pectres
specc » specic, speck, speckc, spec, pecc
speci » specic, speck, specki, spei, peci
spec » speck, spe, pec

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 or spce) or specke) or spectres) or (specc or (speci or spec))) aeternitatis~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sub ((((specie OR spce) OR specke) OR spectres) OR (specc OR (speci OR spec))) aeternitatis.
• Adding a wildcard symbol may retrieve word variants: sub ((((specie or spce) or specke) or spectres) or (specc or (speci or spec))) aeternitatis*.