Perhaps you should try some spelling variations:
swash » slash, smash
awash » wash, akash
arash » crash, brash, trash
swath » swat
spath » spat, xpath
spate » spater, spaten, space

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 (awash OR arash)) OR ((swath OR spath) OR spate))-plates*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((swash or (awash or arash)) or ((swath OR spath) or spate))-plates*".