Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologies icts » technologies ict, technologies rcts, technologies iot
icts information » ids information, gets information, idds information
information loss » information laws, information law, information 2
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
loss 2.3 » loss 2.4, loss 3.4
2.3 face » 2.2 face, 2.3 race, 1.2.3 face

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

• Adding a wildcard symbol may retrieve word variants: technologies icts information loss 2.3 face communication _ du developpement en afrique.*.