Perhaps you should try some spelling variations:
slabs » slab
sath » saith, path, bath
sathi » saithi, pathi, bathi, sethi, fathi, kathi
sathe » saithe, pathe, bathe, satze, sache, mathe
spate » spater, spaten, space
-plate » -plates

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: (slabs OR ((((sath OR sathi) OR sathe) OR satz) OR spate))(-plate OR -place ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(slabs or ((((sath OR sathi) or sathe) or satz) or spate))(-plate or -place )".
• Adding a wildcard symbol may retrieve word variants: (slabs or ((((sath OR sathi) or sathe) or satz) or spate))(-plate or -place )*.