Perhaps you should try some spelling variations:
spat-plate » span-plate, spot-plate, spam-plate, spat-place
spate-plate » spane-plate, spote-plate, spame-plate, spate-place, spater-plate, spaten-plate, space-plate
spat-plates » span-plates, spot-plates, spam-plates, spat-places
spath-places » spanh-places, spoth-places, spamh-places, xpath-places

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