Perhaps you should try some spelling variations:
slash » flash, clash, slas
seash » smash, swash, leash, setsh, seah, sesh
seas » sets, sea, ses
slabs » slab
sath » sathe, saith, sathi
sweat » sweet
swept » sweet
-plate » -plates, -place

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: (((slash OR seash) OR (seas OR slabs)) OR ((sath OR (sweat OR swept)) OR spater))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((slash or seash) or (seas or slabs)) or ((sath or (sweat OR swept)) or spater))-plate".
• Adding a wildcard symbol may retrieve word variants: (((slash or seash) or (seas or slabs)) or ((sath or (sweat OR swept)) or spater))-plate*.