Perhaps you should try some spelling variations:
communication process » communication processes, communication protocols, communication practices
use communication » une communication, de communication, causes communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
process du » process d, processus du, process 3
de afrique » de l'afrique, en afrique, l afrique
about 5.3 » about 1.3, about 2.3, about 7.3
5.3 use » 4.3 use

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

• Adding a wildcard symbol may retrieve word variants: technology a information about 5.3 use communication process du developpement de afrique.*.