Perhaps you should try some spelling variations:
sloth-plate » cloth-plate, slot-plate, slots-plate, sloth-place
span-plate » span-place, spin-plate
spate-plate » spate-place, spater-plate, spaten-plate, space-plate
spath-plates » spath-places, spat-plates, xpath-plates

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: ((( sloth-plate OR span-plate ) OR spate-plate ) OR spath-plates ).
• Adding a wildcard symbol may retrieve word variants: ((( sloth-plate or span-plate ) or spate-plate ) or spath-plates )*.