Perhaps you should try some spelling variations:
formally communication » informal communication, family communication, complex communication
de developpement » sme development
technologies a » technologies _, technologies 4, technologies 2
information we » information when, information war, information why
a information » 2 information, 1 information
have formally » save formally, have formal, a formally
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies a information we have formally communication _ de developpement des afrique.*.