Perhaps you should try some spelling variations:
swash » smash, awash
slash » flash, clash, slas
swath » spath, sath, seath, stath
swat » sat, seat, stat
sleath » sheath, sleeth, sneath
sweat » sweet, swept
swan » san, span
-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 (((swath OR swat) OR sleath) OR (sweat OR swan)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((swash or slash) or (((swath OR swat) or sleath) or (sweat or swan)))-plate".
• Adding a wildcard symbol may retrieve word variants: ((swash or slash) or (((swath OR swat) or sleath) or (sweat or swan)))-plate*.