Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
information 4.3.3 » information 3.3, information 4.2, information 1.5.2
14 communications » 10 communications, 14 communication, 4 communications
3 developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
4.3.3 der » 4.3.2 der, 2.3.3 der, 3.3.3 der
der 14 » der 104, der 148, der 10
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 4.3.3 der 14 communications case 3 developpement des afrique.*.