Perhaps you should try some spelling variations:
later communication » layer communication, water communication, master communication
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
information 5.3 » information 5.4, information 1.3, information 5.3.1
technologie 6 » technologie c, technologie 3, technologie _
6 information » 2 information, 1 information, 10 information
years later » years after
de afrique » de l'afrique, en afrique, l afrique
5.3 years » 50 years, 5 years, 2.7 years
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologie 6 information 5.3 years later communication a des developpements de afrique.*.