Perhaps you should try some spelling variations:
communication improve » communication improves, communication improvement, communication impact
information 18.2 » information 1.2, information 15.2, information 11.2
developpement il » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
il afrique » l afrique, en afrique
18.2 does » 13.2 does, 18.3 does, 12 does
improve a » improve _, improve bank

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 18.2 does _ communication improve a developpement il afrique.*.