Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
2 communications » 2 communication, 3 communications, 4 communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
3.2 der » 2.2 der
case le » case l, case la, case like
der 2 » der 24, der 25, der _

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.2 der 2 communications case le developpement de l'afrique.*.