Perhaps you should try some spelling variations:
communications flows » communication flows, communication flow, communications law
developpement manuel » development manuel, developpement quel, developpement mondial
au developpement » du developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
information 2 » information 3
age data » wage data, cge data, image data
flows au » flows a, flows als, flows out
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 communications flows au developpement manuel afrique.*.