Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
data communication » data communications
information gaps » information gap
eu developpement » et developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
system eu » systems eu, system e, system ems
gaps de » gaps do, camps de, gaps new
de data » e data, wide data, de datos

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 gaps de data communication system eu developpement de l'afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information gaps de data communication system eu developpement de l'afrique.*.