Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
make information » more information, care information, age information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology make » technology market, technology mara, technology more
networks de » networks deep, networks _, networks 1

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

• Adding a wildcard symbol may retrieve word variants: technology make information _ aids data communications networks de developpement en afrique.*.