Perhaps you should try some spelling variations:
"verh.born.dt.gem.hno-heilkunde 15.15" » "verh.born.dt.gem.hno-heilkunde 11", "very.born.dt.gem.hno-heilkunde 15.15", "ver.born.dt.gem.hno-heilkunde 15.15", "vers.born.dt.gem.hno-heilkunde 15.15", "verh.born.dt.germ.hno-heilkunde 15.15"
"verh.born.dt.ges.hno-heilkunde 5.1" » "verh.born.dt.ges.hno-heilkunde 1", "verh.born.dt.ges.hno-heilkunde 11", "verh.born.dt.ges.hno-heilkunde 31", "very.born.dt.ges.hno-heilkunde 5.1", "ver.born.dt.ges.hno-heilkunde 5.1", "vers.born.dt.ges.hno-heilkunde 5.1", "verh.born.dt.gets.hno-heilkunde 5.1", "verh.born.dt.gems.hno-heilkunde 5.1", "verh.born.dt.gens.hno-heilkunde 5.1"
"verh.born.dt.gels.hno-heilkunde 5.1" » "verh.born.dt.gels.hno-heilkunde 1", "verh.born.dt.gels.hno-heilkunde 11", "verh.born.dt.gels.hno-heilkunde 31", "very.born.dt.gels.hno-heilkunde 5.1", "ver.born.dt.gels.hno-heilkunde 5.1", "vers.born.dt.gels.hno-heilkunde 5.1", "verh.born.dt.gel.hno-heilkunde 5.1", "verh.born.dt.gets.hno-heilkunde 5.1", "verh.born.dt.geld.hno-heilkunde 5.1"

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.born.dt.ges.hno-heilkunde 5.1") OR ("verh.born.dt.gels.hno-heilkunde 5.1"))) OR ("verh.born.dt.gem.hno-heilkunde 15.15")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"verh.born.dt.ges.hno-heilkunde 5.1\") OR (\"verh.born.dt.gels.hno-heilkunde 5.1\"))) or (\"verh.born.dt.gem.hno-heilkunde 15.15\"))".
• Removing quotes may allow a broader search: (((( verh.born.dt.ges.hno-heilkunde 5.1 ) OR ( verh.born.dt.gels.hno-heilkunde 5.1 ))) or ( verh.born.dt.gem.hno-heilkunde 15.15 )).
• Adding a wildcard symbol may retrieve word variants: (((("verh.born.dt.ges.hno-heilkunde 5.1") OR ("verh.born.dt.gels.hno-heilkunde 5.1"))) or ("verh.born.dt.gem.hno-heilkunde 15.15"))*.