Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
lo communication » do communications, ngo communication, de communication
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information a » information age, information about
systems leur » systems lens, systems level, systems legal
de lo » de los, de la
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 2 information a de lo communication systems leur developpement en afrique.*.