Perhaps you should try some spelling variations:
information series » information services, informatics series, information service
leur developpement » le developpement, deux developpements, de developpement
technologies part » technologies art, technologies pt, technologies a
part information » party information, paris information, plant information
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
series die » series de, series d, series e
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies part information series die 10 communication a leur developpement de afrique.*.