Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
communication 2.2 » communications 2.2, communication 2.4, communication 3.2
eu developpements » et developpements, deux developpements, des developpements
developpements l » developpements de, developpement il, developpement la
4 communication » 3 communication, 5.4 communication, de communication
tirer der » tirer de, tirer des, einer der
l afrique » en afrique
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informations tirer der 4 communication 2.2 eu developpements l afrique.*.