Perhaps you should try some spelling variations:
swash » slash, awash
smash » slash
swath » spath, sweath, swanh, seath
sweats » sweat
swat » sweat, swan, seat
sat » salt, satz
span » spin
-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 smash) OR ((swath OR sweats) OR ((swat OR sat) OR span)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((swash or smash) or ((swath or sweats) or ((swat OR sat) or span)))-plate".
• Adding a wildcard symbol may retrieve word variants: ((swash or smash) or ((swath or sweats) or ((swat OR sat) or span)))-plate*.