Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
over developpement » de developpement, le developpement, et developpement
14 communications » 10 communications, 14 communication, 4 communications
developpement en » developpement et, developpement des, developpement de
information 1.5 » information 1.2, information 1.3, information 1.7
technologies d » technologies de, technologies 3d, technologies do
d information » nd information, od information, und information
series over » species over, skies over, series modern
1.5 does » 4.5 does, 1.4 does, 1.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies d information 1.5 does 14 communications series over developpement en afrique.*.