Perhaps you should try some spelling variations:
smash » slash
spath » spat, xpath, spate
sann » sanna, kann, san
sanne » sannae, kanne, sane, sinne, sante, sonne
swain » spain, stain
swans » spans, scans, swaps, sans
swan » san, span
-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: ((smash OR flash) OR ((spath OR (((sann OR sanne) OR swain) OR swans)) OR swan))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((smash or flash) or ((spath or (((sann OR sanne) or swain) or swans)) or swan))-plate".
• Adding a wildcard symbol may retrieve word variants: ((smash or flash) or ((spath or (((sann OR sanne) or swain) or swans)) or swan))-plate*.