Perhaps you should try some spelling variations:
data communication » data communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de data » e data, wide data, de datos
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information _ de data communication a de developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information _ de data communication a de developpement en afrique.*.