Perhaps you should try some spelling variations:
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
information a » information age, information about
3 developing » 3 development
developing 1 » developing _, developing a, developing e
7 stroke » 6 stroke, 7.2 stroke, 7.6 stroke
_ stroke » _ strike, _ strikes, _ strong
1 urban » 2 urban, 4 urban, 3 urban

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: "technologien im information a ((7 stroke) OR (_ stroke)) communication a 3 developing 1 urban.~".
• Adding a wildcard symbol may retrieve word variants: technologien im information a ((7 stroke) OR (_ stroke)) communication a 3 developing 1 urban.*.