Perhaps you should try some spelling variations:
data communication » data communications
communication from » communication 3, communication 1, communication 3.3
aal developpement » au developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
formulation 3 » formulation _, formulations _, formulating _
child data » chile data, child death, children data
from aal » from all, from adam, from afar

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation 3 child data communication from aal developpement en afrique.*.