Perhaps you should try some spelling variations:
"vers.bern.dt.gel.hno-heilkunde 1815.15" » "vers.bern.dt.gel.hno-heilkunde 15.15", "vers.bern.dt.gel.hno-heilkunde 5.1", "vers.been.dt.gel.hno-heilkunde 1815.15", "vers.born.dt.gel.hno-heilkunde 1815.15", "verse.bern.dt.gel.hno-heilkunde 1815.15", "verso.bern.dt.gel.hno-heilkunde 1815.15", "very.bern.dt.gel.hno-heilkunde 1815.15"
"verb.bern.dt.geld.hno-heilkunde 10" » "verb.bern.dt.geld.hno-heilkunde 1", "verb.bern.dt.geld.hno-heilkunde 11", "verb.bern.dt.geld.hno-heilkunde 18", "very.bern.dt.geld.hno-heilkunde 10", "ver.bern.dt.geld.hno-heilkunde 10", "verb.been.dt.geld.hno-heilkunde 10", "verb.born.dt.geld.hno-heilkunde 10", "verb.bern.dt.gold.hno-heilkunde 10"
"vera.ben.dt.geld.hno-heilkunde 16" » "vera.ben.dt.geld.hno-heilkunde 6", "vera.ben.dt.geld.hno-heilkunde 1", "vera.ben.dt.geld.hno-heilkunde 11", "vera.ben.dt.gold.hno-heilkunde 16", "very.ben.dt.geld.hno-heilkunde 16", "ver.ben.dt.geld.hno-heilkunde 16", "vera.been.dt.geld.hno-heilkunde 16"

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: (((("verb.bern.dt.geld.hno-heilkunde 10") OR ("vera.ben.dt.geld.hno-heilkunde 16"))) OR ("vers.bern.dt.gel.hno-heilkunde 1815.15")).
• Removing quotes may allow a broader search: (((( verb.bern.dt.geld.hno-heilkunde 10 ) or ( vera.ben.dt.geld.hno-heilkunde 16 ))) or ( vers.bern.dt.gel.hno-heilkunde 1815.15 )).
• Adding a wildcard symbol may retrieve word variants: (((("verb.bern.dt.geld.hno-heilkunde 10") or ("vera.ben.dt.geld.hno-heilkunde 16"))) or ("vers.bern.dt.gel.hno-heilkunde 1815.15"))*.