Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
du developpement » de developpement, le developpement, et developpement
als information » als informations, aids information, laws information
information can » information case, information 1, information 1.2
technology als » technology a, technology age, technology act
can process » can't process, loan process, kahn process
process 3.5 » process 3.2, process 3.1, process 3.3
des afrique » en afrique, de l'afrique
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology als information can process 3.5 communication costs du developpement des afrique.*.