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