Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
technologien crm » technologien am, technologien im, technologien des
crm information » from information, form information, stm information
information a » information age, information about
developing a » developing _
a urban » 2 urban, 4 urban, 1 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 crm information a _ stroke communication ((a a) OR (a la)) developing a urban.~".
• Adding a wildcard symbol may retrieve word variants: technologien crm information a _ stroke communication ((a a) OR (a la)) developing a urban.*.