Perhaps you should try some spelling variations:
swath » swat, spath
spate » space, spite, spare
spater » spacer, spiter, sparer
spaten » spacen, spiten, sparen, spateren
spatern » spacern, spitern, sparern, spateren, spatere, spaterhin
-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: (swath OR ((spate OR spater) OR (spaten OR spatern)))-plate*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(swath or ((spate OR spater) or (spaten or spatern)))-plate*".