Perhaps you should try some spelling variations:
"verh.bern.dt.gel.hno-heilkunde 18" » "verh.bern.dt.gel.hno-heilkunde 10", "verh.bern.dt.gel.hno-heilkunde 11", "verh.bern.dt.gel.hno-heilkunde 16", "verh.bern.dt.gel.hno-heilkunde 108", "verh.bern.dt.gel.hno-heilkunde 118", "verh.bern.dt.gel.hno-heilkunde 168", "ver.bern.dt.gel.hno-heilkunde 18", "verb.bern.dt.gel.hno-heilkunde 18", "vera.bern.dt.gel.hno-heilkunde 18", "verh.born.dt.gel.hno-heilkunde 18", "verh.ben.dt.gel.hno-heilkunde 18"
"vers.bern.dt.gel.hno-heilkunde 18" » "vers.bern.dt.gel.hno-heilkunde 10", "vers.bern.dt.gel.hno-heilkunde 11", "vers.bern.dt.gel.hno-heilkunde 16", "vers.bern.dt.gel.hno-heilkunde 108", "vers.bern.dt.gel.hno-heilkunde 118", "vers.bern.dt.gel.hno-heilkunde 168", "vers.born.dt.gel.hno-heilkunde 18", "vers.ben.dt.gel.hno-heilkunde 18", "verse.bern.dt.gel.hno-heilkunde 18", "verso.bern.dt.gel.hno-heilkunde 18", "ver.bern.dt.gel.hno-heilkunde 18"
"very.been.dt.geld.hno-heilkunde 1" » "very.been.dt.geld.hno-heilkunde 10", "very.been.dt.geld.hno-heilkunde 11", "very.been.dt.geld.hno-heilkunde 16", "very.been.dt.gold.hno-heilkunde 1"

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: (((("verh.bern.dt.gel.hno-heilkunde 18") OR ("vers.bern.dt.gel.hno-heilkunde 18"))) OR ("very.been.dt.geld.hno-heilkunde 1")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"verh.bern.dt.gel.hno-heilkunde 18\") OR (\"vers.bern.dt.gel.hno-heilkunde 18\"))) or (\"very.been.dt.geld.hno-heilkunde 1\"))".
• Removing quotes may allow a broader search: (((( verh.bern.dt.gel.hno-heilkunde 18 ) OR ( vers.bern.dt.gel.hno-heilkunde 18 ))) or ( very.been.dt.geld.hno-heilkunde 1 )).
• Adding a wildcard symbol may retrieve word variants: (((("verh.bern.dt.gel.hno-heilkunde 18") OR ("vers.bern.dt.gel.hno-heilkunde 18"))) or ("very.been.dt.geld.hno-heilkunde 1"))*.