Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
improve information » improved information, improving information, improve innovation
a communication » la communication, data communication, data communications
apn development » open development, kspn development, span development
development l » development li, development 1, development law
network apn » network a, network ac, network anp
l afrique » en afrique
about de » about due, about dead, about debt
de a » de la, de sa, der a
technologies » technology

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

• Adding a wildcard symbol may retrieve word variants: technologies improve information about de a communication network apn development l afrique.*.