Perhaps you should try some spelling variations:
heilkunde 165.15 » heilkunde 5.1, heilkunde 11
heilkunde 15.15 » heilkunde 5.1, heilkunde 11
heilkunde 16 » heilkunde 6, heilkunde 1, heilkunde 10
verh.bern.dt.gel.hno- » very.bern.dt.gel.hno-, ver.bern.dt.gel.hno-, vers.bern.dt.gel.hno-, verh.been.dt.gel.hno-, verh.born.dt.gel.hno-, verh.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: verh.bern.dt.gel.hno-((((heilkunde 165.15) OR (heilkunde 15.15))) OR (heilkunde 16)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "verh.bern.dt.gel.hno-((((heilkunde 165.15) OR (heilkunde 15.15))) or (heilkunde 16))".
• Adding a wildcard symbol may retrieve word variants: verh.bern.dt.gel.hno-((((heilkunde 165.15) OR (heilkunde 15.15))) or (heilkunde 16))*.