Perhaps you should try some spelling variations:
remote communication » remote communities, secure communication, time communication
et developpements » et developpement, des developpements, en developpement
developpements et » developpement et, developpement en, developpements de
communication 3 » communication _, communication a
information 19 » information 1.9, information 1, information 11
3.2 remote » 3 remote
et afrique » en afrique, l afrique
19 3.2 » 19 3.1
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 19 3.2 remote communication 3 et developpements et afrique.*.