Perhaps you should try some spelling variations:
heilkunde 15.15 » heilkunde 5.1, heilkunde 11
heilkunde 1 » heilkunde 10, heilkunde 11, heilkunde 16
verh.ben.dt.gel.hno-heilkunde » very.ben.dt.gel.hno-heilkunde, ver.ben.dt.gel.hno-heilkunde, vers.ben.dt.gel.hno-heilkunde
verh.been.dt.gel.hno-heilkunde » very.been.dt.gel.hno-heilkunde, ver.been.dt.gel.hno-heilkunde, vers.been.dt.gel.hno-heilkunde

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( verh.ben.dt.gel.hno-heilkunde 15.15 ) OR ( verh.been.dt.gel.hno-heilkunde 1 ))".
• Adding a wildcard symbol may retrieve word variants: (( verh.ben.dt.gel.hno-heilkunde 15.15 ) OR ( verh.been.dt.gel.hno-heilkunde 1 ))*.