Perhaps you should try some spelling variations:
a telecommunications » _ telecommunications, i telecommunications, _ telecommunication
information needs » information networks
die developpement » de developpement, le developpement, du developpement
technologies ist » technologien ist, technologies ict, technologies iot
developpement il » developpement de, developpement et, developpement du
ist information » iot information, first information, cost information
il afrique » l afrique, en afrique
needs 5.2 » needs 5.3, needs 8.2, needs 2
5.2 a » 5.2 _, 2.2 a, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information needs 5.2 a telecommunications _ die developpement il afrique.*.