Perhaps you should try some spelling variations:
swash » slash, swath, smash
spath » xpath, spanh, spoth, spamh
spat » span, spot, spam
spate » spane, spote, spame, spater, space, spite
spaten » spanen, spoten, spamen, spatern, spacen, spiten, spater, spateren

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 ((spath OR spat) OR (spate OR spaten)))-plates.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(swash or ((spath or spat) or (spate OR spaten)))-plates".
• Adding a wildcard symbol may retrieve word variants: (swash or ((spath or spat) or (spate OR spaten)))-plates*.