Perhaps you should try some spelling variations:
model development » local development, social development, global development
information gaps » information gap
la communication » data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
systems model » system model, system models, systems modeling
bank afrique » en afrique, bank africa, bank african
gaps a » gaps _, gaps 3, maps a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information gaps a la communication systems model development bank afrique.*.