Perhaps you should try some spelling variations:
communication slaves » communication spaces, communication series, communication styles
urban development » human development
25 communication » 2.5 communication, 5 communication, 2 communication
technologien im » technologie im, technologien am, technologien _
information 1.2 » information 1.5.2, information 2
im information » crm information, stm information, 2 information
slaves urban » spaces urban, frames urban, lands urban
china april » china africa
1.2 der » 2.2 der, 3.2 der, 4.2 der
der 25 » der 24

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

• Adding a wildcard symbol may retrieve word variants: technologien im information 1.2 der 25 communication slaves urban development china april.*.