Perhaps you should try some spelling variations:
"spate-plate" » "spater-plate", "spaten-plate", "spite-plate", "spane-plate", "spote-plate", "spame-plate"
"spath-plates" » "xpath-plates", "spanh-plates", "spoth-plates", "spamh-plates"
"spat-plates" » "span-plates", "spot-plates", "spam-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: (("spate-plate" OR "space-place") OR ("spath-plates" OR "spat-plates")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"spate-plate\" or \"space-place\") or (\"spath-plates\" OR \"spat-plates\"))".
• Removing quotes may allow a broader search: (( spate-plate or space-place ) or ( spath-plates OR spat-plates )).
• Adding a wildcard symbol may retrieve word variants: (("spate-plate" or "space-place") or ("spath-plates" OR "spat-plates"))*.