Perhaps you should try some spelling variations:
communications can » communication can, communications case, communications juan
information 12.2.2 » information 2.2.2, information 1.5.2, information 3.2.2
12 communications » 10 communications, 12 communication, 14 communications
j developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
12.2.2 der » 1.2.2 der, 2.2.2 der, 12.2.2 des
der 12 » der 10, der 11, der 15
can j » can _, can a, can i

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 12.2.2 der 12 communications can j developpement des afrique.*.