Perhaps you should try some spelling variations:
communication process » communication processes, communication protocols, communication practices
causes communication » mass communication, crisis communication, assess communication
developpement de » developpement des, developpement durable
age information » care information, rate information, die information
d developpement » de developpement, du developpement, le developpement
technology age » technology usage, technology wages, technology a
information a » information age, information about
3.2 causes » 1.2 causes, 2.2 causes, 3.1 causes
de afrique » de l'afrique, en afrique, l afrique
process d » process 3, process 1, process 2
a 3.2 » _ 3.2, a 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology age information a 3.2 causes communication process d developpement de afrique.*.