Perhaps you should try some spelling variations:
information failure » information culture
technologies rate » technologies create, technologies ret, technologies case
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
des developpement » des developpements, de developpement, le developpement
rate information » trade information, care information, age information
developpement en » developpement et, developpement des, developpement de
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies rate information failure _ 4.1 communication a des developpement en afrique.*.