Perhaps you should try some spelling variations:
power communication » your communication, fiber communication, better communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
le developpement » de developpement, sme development
information 3.4 » information 3.2, information 2, information 1
technologies 2 » technologies _, technologies 4
des afrique » en afrique, de l'afrique
3.4 gas » 3.4.2 gas, 1.3.4 gas, 3.4 gauss
1.3 le » 1.3 les, 1.3 la

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.4 gas power communication 1.3 le developpement des afrique.*.