Perhaps you should try some spelling variations:
swash » slash, swath, smash
spath » spanh, spoth, spamh
spat » span, spot, spam
spate » spane, spote, spame, spaten, space, spite
spater » spaner, spoter, spamer, spatenr, spacer, spiter
spane » spanen, space, span
spanenr » spanennr, spacenr, spannr, spanen, spanend, spanens

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