Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologie und » technologies 2.1
und information » fund information, road information, award information
communication 3 » communication _, communication a
about date » about state, about later, about water
date de » daten der, daten des, date edd
3 en » 3 ein, 3 den, 3 end

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

• Adding a wildcard symbol may retrieve word variants: technologie und information about date de communication 3 en developpement en afrique.*.