Perhaps you should try some spelling variations:
smash » slash
sheath » heath
swat » sweat, swan, seat
sat » salt, satz
spath » spat, spate
xpath » path
-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 ((sheath OR (swat OR sat)) OR (spath OR xpath)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(smash or ((sheath or (swat or sat)) or (spath OR xpath)))-plate".
• Adding a wildcard symbol may retrieve word variants: (smash or ((sheath or (swat or sat)) or (spath OR xpath)))-plate*.