Perhaps you should try some spelling variations:
developpement durable » developpement de
time communication » de communication, mobile communication, online communication
communication data » communication 3, communication 1, communication 3.3
de developpement » sme development
integration das » integration des, integration der, integration 3
3.2 time » 3.2 times, 1.2 time, 4.2 time
das 3.2 » cas 3.2, ras 3.2, seas 3.2
data de » data den, data die, data do

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

• Adding a wildcard symbol may retrieve word variants: technology _ integration das 3.2 time communication data de developpement durable afrique.*.