Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
der developpements » des developpements, deux developpements, de developpement
technologies case » technologies based, technologies can, technologies create
case informations » care information, des informations, age information
communication 2.3 » communication 23.3, communication 3.3, communication 2.4
developpements en » developpement en, developpement et, developpements de
4 communication » 3 communication, 5.4 communication, de communication
tirer de » tirer des, liber de, lider de
de 4 » des 4, der 4, de 40

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

• Adding a wildcard symbol may retrieve word variants: technologies case informations tirer de 4 communication 2.3 der developpements en afrique.*.