Perhaps you should try some spelling variations:
style communication » scale communication, stroke communication, time communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
a developing » a development
developing 4 » developing _, developing a, developing e
4 urban » 2 urban
a3 6.4 » s3 6.4
3 6.4 » s3 6.4, _ 6.4, 3 4.4
a a » a la

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: "technologie im information ((3 6.4) OR (a3 6.4)) style communication a a developing 4 urban.~".
• Adding a wildcard symbol may retrieve word variants: technologie im information ((3 6.4) OR (a3 6.4)) style communication a a developing 4 urban.*.