Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologies new » technologies _, technologies 4, technologies 2
la communication » data communication, data communications
oer developments » other developments, power developments, open developments
developments aid » development aid, developments main, developments a
new information » 2 information
cost oer » cost open, cost e3, cost out

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

• Adding a wildcard symbol may retrieve word variants: technologies new information _ de la communication cost oer developments aid afrique.*.