Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
die developpement » de developpement, le developpement, du developpement
active learning » machine learning
learning lent » learning lens, learning event, learning center
technology 3 » technology _, technology 1, technology 4
des africa » does africa, yes africa, de africa
lent time » next time, best time, last time
3 active » _ active
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology 3 active learning lent time communication a die developpement des africa.*.