Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
information 5.3.1 » information 4.3.3, information 2.3.2, information 3.3.3
developpement la » developpement de, developpement et, developpement du
d developpement » de developpement, du developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
la afrique » l afrique, la fabrique, en afrique
5.3.1 der » 2.3.1 der, 5.3.1 die
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 5.3.1 der _ communications case d developpement la afrique.*.