Perhaps you should try some spelling variations:
swash » swath, smash, awash
slash » flash, clash, slabsh, seash, sash
slas » slabs, seas, sas
seat » set, seit, sept
sweat » sweet, swept
-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: ((swash OR (slash OR slas)) OR ((seat OR sea) OR sweat))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((swash or (slash or slas)) or ((seat OR sea) or sweat))-plate".
• Adding a wildcard symbol may retrieve word variants: ((swash or (slash or slas)) or ((seat OR sea) or sweat))-plate*.