Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
das developpement » des developpements, de developpement, du developpement
technologies can » technologies a, technologies co, technologies _
2 communications » 2 communication, 3 communications, 4 communications
developpement de » developpement des, developpement durable
can information » von information, von informationen
de afrique » de l'afrique, en afrique, l afrique
search de » search _, search 3, search 4
de 2 » dem 2, des 2, der 2

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

• Adding a wildcard symbol may retrieve word variants: technologies can information search de 2 communications _ das developpement de afrique.*.