Perhaps you should try some spelling variations:
"spam-plate" » "span-plate"
"spam-place" » "span-place"
"spath-plates" » "xpath-plates", "spate-plates", "spanh-plates", "spoth-plates", "spah-plates"
"spat-plates" » "span-plates", "spot-plates", "spa-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: (("spam-plate" OR "spam-place") OR ("spath-plates" OR "spat-plates"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"spam-plate\" OR \"spam-place\") or (\"spath-plates\" or \"spat-plates\"))*".
• Removing quotes may allow a broader search: (( spam-plate OR spam-place ) or ( spath-plates or spat-plates ))*.