Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
information 3.3 » information 3.2, information 3.4, information 3.5
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
3.3 der » 2.3 der, 4.3 der
der 10 » der 11, der 12, der 15
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.3 der 10 communication case d developpement de afrique.*.