Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
information want » information wants, information avant, information war
developpement et » developpement des, developpement de, development east
age information » care information, rate information, die information
a developpement » au developpement, de developpement, le developpement
technology age » technology usage, technology wages, technology a
et afrique » en afrique, l afrique
costs a » costs _, costs 4
want a » want _, wanted a
a 3.2 » _ 3.2, a 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology age information want a 3.2 communication costs a developpement et afrique.*.