Perhaps you should try some spelling variations:
communication factors » communication sector, communication history, communication act
developpement manuel » development manuel, developpement quel, developpement mondial
data communication » data communications
au developpement » du developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
information 2 » information 3
factors au » factors a, factors age, factors amp
age data » wage data, cge data, image data
2 age » _ age, ͳ age, 2 hge

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 age data communication factors au developpement manuel afrique.*.