Perhaps you should try some spelling variations:
swash » slash
smash » slash
awash » wash, akash, arash
swath » sweath, swanh, sath
swat » sweat, swan, sat
spath » xpath, spate, spoth, spamh, spah
spat » spot, spam, spa
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 awash) OR ((swath OR swat) OR ((spath OR spat) OR span)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((swash or smash) or awash) or ((swath OR swat) or ((spath or spat) or span)))-plate".
• Adding a wildcard symbol may retrieve word variants: (((swash or smash) or awash) or ((swath OR swat) or ((spath or spat) or span)))-plate*.