Perhaps you should try some spelling variations:
"industrie mass education" » "industrie als education", "industrie aus education", "industrie das education"
"industrie 1.2 education" » "industrie 1.4 education", "industrie 12 education", "industrie 3.2 education", "industrie 10.2 education", "industrie 11.2 education", "industrie 12.2 education"
"industrie 1.3 education" » "industries 1.3 education", "industrie 1.4 education", "industrie 13 education", "industrie 4.3 education", "industrie 2.3 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 1.2 education") OR ("industrie 1.3 education"))) or ("industrie mass education"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("industrie 1.2 education") OR ("industrie 1.3 education"))) OR ("industrie mass education")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"industrie 1.2 education\") OR (\"industrie 1.3 education\"))) or (\"industrie mass education\"))".
• Removing quotes may allow a broader search: (((( industrie 1.2 education ) OR ( industrie 1.3 education ))) or ( industrie mass education )).
• Adding a wildcard symbol may retrieve word variants: (((("industrie 1.2 education") OR ("industrie 1.3 education"))) or ("industrie mass education"))*.