Perhaps you should try some spelling variations:
informationen uber » informationen und, information use, information users
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
uber life » uber die, uber eine, bar life
life de » life die, life died
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informationen uber life de communication a de developpement en afrique.*.