Perhaps you should try some spelling variations:
information failure » information culture
der developpements » des developpements, deux developpements, de developpement
developpements de » developpement de, developpement des, developpement du
4 communication » 3 communication, 5.4 communication, de communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies a information failure _ 4 communication a der developpements de afrique.*.