Perhaps you should try some spelling variations:
communication from » communication 3, communication 1, communication 3.3
data communication » data communications
formulation model » circulation model, simulation model, population model
technologies a » technologies _, technologies 4, technologies 2
developments 3 » developments _, developments 4, developments pt
a formulation » la formulation, _ formulation, 3 formulation
model user » model use, model used, model under
user data » use data, under data
3 afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation model user data communication from recent developments 3 afrique.*.