Perhaps you should try some spelling variations:
data communication » data communications
communication from » communication 3, communication 1, communication 3.3
un developpement » en developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
about line » about lone, about linear, about listen
line data » linked data, inline data, online data
from un » from us, from u, from uc

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information about line data communication from un developpement des afrique.*.