Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
base communication » based communication, face communication, aware communication
developpement de » developpement des, developpement durable
can information » von information, von informationen
information 3.5 » information 3.2, information 3.4, information 3.3
technology can » technology change, technology 1, technology 2.2
de afrique » de l'afrique, en afrique, l afrique
a base » la base
3.5 a » 3.5 _, 2.5 a, 4.5 a

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

• Adding a wildcard symbol may retrieve word variants: technology can information 3.5 a base communication costs deux developpement de afrique.*.