Perhaps you should try some spelling variations:
nations development » national development
information series » information services, informatics series, information service
communication do » communication de, communication des, communication die
a communication » la communication, data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
development l » development li, development 1, development law
series goes » series models, series model, series cross
do nations » des nations, how nations, der nations
l afrique » en afrique
goes a » does a, goes _, goes 4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information series goes a communication do nations development l afrique.*.