Perhaps you should try some spelling variations:
swash » slash, smash, awash
swath » swat, spath
iann » ianni, kann, inn
iwan » ian, ivan, iran
spans » span
swan » san, span
-plate" » -place"
plates" » places"

Try widening your search to All Fields.

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: "(swash OR ((swath OR ((iann OR iwan) OR spans)) OR swan))(-plate" or -plates").
• Removing quotes may allow a broader search: (swash or ((swath or ((iann or iwan) or spans)) or swan))(-plate or -plates ).
• Adding a wildcard symbol may retrieve word variants: "(swash or ((swath or ((iann or iwan) or spans)) or swan))(-plate" or -plates")*.