Perhaps you should try some spelling variations:
trade development » software development
information needs » information networks
de communication » mobile communication, online communication
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
development l » development li, development 1, development law
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
l afrique » en afrique
3 trade » 1 trade, 4 trade, 2 trade
2.3 de » 2.3 die, 2.3 der, 4.3 de

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

• Adding a wildcard symbol may retrieve word variants: technologies a information needs 2.3 de communication 3 trade development l afrique.*.