Perhaps you should try some spelling variations:
slas » slabs, seas, sas
sath » sathe, saith, sathi, salth, satzh
swat » sweat, swan, seat
sat » salt, satz
spate » spater, space, spite
spaten » spatern, spacen, spiten, spater, spateren
-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: (slas OR (((sath OR paths) OR (swat OR sat)) OR (spate OR spaten)))-plate.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(slas or (((sath or paths) or (swat OR sat)) or (spate or spaten)))-plate".
• Adding a wildcard symbol may retrieve word variants: (slas or (((sath or paths) or (swat OR sat)) or (spate or spaten)))-plate*.