Perhaps you should try some spelling variations:
slash » flash, slas
clash » class, flash, crash
sath » sathe, saith, sathi
swat » swan, sat, seat
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: ((slash OR clash) OR ((sath OR (swat OR sweat)) OR space))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((slash OR clash) or ((sath or (swat or sweat)) or space))-plate".
• Adding a wildcard symbol may retrieve word variants: ((slash OR clash) or ((sath or (swat or sweat)) or space))-plate*.