Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologies can » technologies a, technologies co, technologies _
4 communications » 14 communications, 4 communication, 2 communications
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
d developpement » de developpement, du developpement, le developpement
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
case d » case 1, case 2, case 3
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2.3.2 der 4 communications case d developpement en afrique.*.