Perhaps you should try some spelling variations:
"industrie self education" » "industries self education", "industry self education", "industrie ziele education", "industrie self medication"
"industrie self regulation" » "industries self regulation", "industry self regulation", "industrie ziele regulation"
"industrie 40 education" » "industrie 4.0 education", "industrie 4 education", "industrie 10 education", "industrie 4.1 education"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("industrie self education") OR ("industrie self regulation"))) or ("industrie 40 education"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("industrie self education") OR ("industrie self regulation"))) OR ("industrie 40 education")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"industrie self education\") OR (\"industrie self regulation\"))) or (\"industrie 40 education\"))".
• Removing quotes may allow a broader search: (((( industrie self education ) OR ( industrie self regulation ))) or ( industrie 40 education )).
• Adding a wildcard symbol may retrieve word variants: (((("industrie self education") OR ("industrie self regulation"))) or ("industrie 40 education"))*.