Perhaps you should try some spelling variations:
communications juan » communication juan, communications can, communications plan
information 4.3.3 » information 3.3, information 4.2, information 1.5.2
10 communications » 10 communication, 14 communications, 2 communications
du developpement » de developpement, le developpement, et developpement
des afrique » en afrique, de l'afrique
4.3.3 der » 4.3.2 der, 2.3.3 der, 3.3.3 der
juan du » juan de, juan d, juan dr
der 10 » der 11, der 12, der 15

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 4.3.3 der 10 communications juan du developpement des afrique.*.