Perhaps you should try some spelling variations:
"insider-wissen - praxisnah und kompetenzen" » "insider-wissen - praxis und kompetenzen", "insider-wissen - praxisnah mit kompetenzen"
"insider-wissen - praxisnah 10 kompetenz" » "insider-wissen - praxisnah 1 kompetenz", "insider-wissen - praxisnah 20 kompetenz", "insider-wissen - praxisnah 1.2 kompetenz"
"insider-wissen - praxisnah 12 kompetenz" » "insider-wissen - praxisnah 1 kompetenz", "insider-wissen - praxisnah 11 kompetenz", "insider-wissen - praxisnah 1.3 kompetenz", "insider-wissen - praxisnah 1.2 kompetenz", "insider-wissen - praxisnah 2 kompetenz"

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: (("insider-wissen - praxisnah und kompetenzen") OR ((("insider-wissen - praxisnah 10 kompetenz") OR ("insider-wissen - praxisnah 12 kompetenz")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"insider-wissen - praxisnah und kompetenzen\") or (((\"insider-wissen - praxisnah 10 kompetenz\") OR (\"insider-wissen - praxisnah 12 kompetenz\"))))".
• Removing quotes may allow a broader search: (( insider-wissen - praxisnah und kompetenzen ) or ((( insider-wissen - praxisnah 10 kompetenz ) OR ( insider-wissen - praxisnah 12 kompetenz )))).
• Adding a wildcard symbol may retrieve word variants: (("insider-wissen - praxisnah und kompetenzen") or ((("insider-wissen - praxisnah 10 kompetenz") OR ("insider-wissen - praxisnah 12 kompetenz"))))*.