Perhaps you should try some spelling variations:
swash » slash, swath, smash
spat » span, spam, spant, spamt
spate » spane, spame, spante, spamte, spater, spaten, spite
spa » span, spam
space » spance, spamce
spae » spane, spame, spaen, sphae, spie
-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 (((spat OR spa) OR spot) OR ((spate OR space) OR spae)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(swash or (((spat OR spa) or spot) or ((spate or space) or spae)))-plate".
• Adding a wildcard symbol may retrieve word variants: (swash or (((spat OR spa) or spot) or ((spate or space) or spae)))-plate*.