Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies re » technologies ret, technologies art, technologies _
re formulation » rule formulation, _ formulation, 3 formulation
does de » does debt
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies re formulation _ does de communication a de developpement en afrique.*.