Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
data communication » data communications
developpement de » developpement des, developpement durable
technologies et » technologies e, technologies art, technologies bit
et informacion » e informacion, get information, de informacion
informacion 13 » information 1.3, information 1, informacion de
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
13 does » 10 does

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

• Adding a wildcard symbol may retrieve word variants: technologies et informacion 13 does data communication media leur developpement de afrique.*.