Perhaps you should try some spelling variations:
heilkunde 165.15 » heilkunde 15.15, heilkunde 5.1, heilkunde 11
heilkunde 16 » heilkunde 6, heilkunde 1, heilkunde 10
ver.bern.dt.gel.hno- » very.bern.dt.gel.hno-, ever.bern.dt.gel.hno-, vier.bern.dt.gel.hno-, ver.been.dt.gel.hno-, ver.born.dt.gel.hno-, ver.ben.dt.gel.hno-

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: ver.bern.dt.gel.hno-((heilkunde 165.15) OR (heilkunde 16)).
• Adding a wildcard symbol may retrieve word variants: ver.bern.dt.gel.hno-((heilkunde 165.15) or (heilkunde 16))*.