Perhaps you should try some spelling variations:
developpements en » developpement en, developpement et, developpements de
et developpements » et developpement, des developpements, en developpement
23 communication » 2.3 communication, 3 communication, 13 communication
information 2.2 » information 1.2, information 2.7, information 2.2.2
technologies 2 » technologies _, technologies 4
der 23 » der 24, der 25, der 20
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2.2 der 23 communication a et developpements en afrique.*.