Perhaps you should try some spelling variations:
swash » slash, smash, awash
swath » spath, sweath, swanh, sath
swanh » swan, swans, swann
sath » sathe, saith, sathi
swat » sweat, swan, sat
-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 swath) OR ((swanh OR sath) OR swat))-plate*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((swash OR swath) or ((swanh or sath) or swat))-plate*".