Perhaps you should try some spelling variations:
calle communication » called communication, scale communication, value communication
communication from » communication 3, communication 1, communication 3.3
urban development » human development
technologien 2 » technologies 2, technologien _, technologien 1
information a » information age, information about
development l » development li, development 1, development law
der calle » der falle, de calle, der alle
l afrique » en afrique
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information a der calle communication from urban development l afrique.*.