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