Perhaps you should try some spelling variations:
information failure » information culture
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
failure b » failure _, failure a, failure 4
a der » _ der, 2 der, 3 der
b de » b die, b der, _ de

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

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