Perhaps you should try some spelling variations:
communication 3.4.4 » communication 3.3.4, communication 3.4.1, communication 2.3.4
time communication » de communication, mobile communication, online communication
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
3.1 interaction » 3.2 interaction, 3 interaction, 2 interaction
interaction 3.3 » interaction _, interaction 1, interaction 4
technology 3.1 » technology 1, technology 2.2, technology _
3.4.4 die » 3.4.1 die, 3.4.2 die, 3.3.4 die
2 time » 3 time, 4 time, 1 time
3.3 2 » 3.3 2d, 3.3 _, 3.3 a

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 interaction 3.3 2 time communication 3.4.4 die developpement en afrique.*.