Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
new communication » de communication, ec communication, et communication
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
2.3.2 does » 2.3.1 does, 2.3.2 die, 2.3.2 das
does new » does news, does de, does e
case a » 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 2.3.2 does new communication case a developpement des afrique.*.