Perhaps you should try some spelling variations:
particle communication » parte communication, partie communications, active communication
information needs » information networks
technologies de » technologies _, technologies 4, technologies 2
sme development » trade development
de information » die information, de informacion, e information
development de » development d, development ds, developpement de
5.3 particle » 5.3 article, 1.3 particle, 5.2 particle
de fabrique » la fabrique, de l'afrique
needs 5.3 » needs 4.3, needs 2.3, needs 5.2

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

• Adding a wildcard symbol may retrieve word variants: technologies de information needs 5.3 particle communication _ sme development de fabrique.*.