Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
information age » information storage, information access, information about
can development » clean development, chain development, plan development
development des » development does, development desd, development ds
ad information » d information, nd information, od information
des afrique » en afrique, de l'afrique
age data » wage data, cge data, image data
data de » data den, data die, data do
a can » _ can, 3 can, 4 can

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information age data de communication a can development des afrique.*.