Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information cause » information case, information use, information classes
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
la afrique » l afrique, la fabrique, en afrique
cause e » cause de, cause en, cause _
costs a » costs _, costs 4
e data » e datas, age data, cge data

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information cause e data communications costs a developpement la afrique.*.