Perhaps you should try some spelling variations:
communication 3.4.4 » communication 3.3.4, communication 3.4.1, communication 2.3.4
true communication » truth communication, time communication, stroke communication
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
3.2 interaction » 3.2 introduction, face interaction
technology 3.2 » technology 2.2, technology 3.1, technology 2
interaction 4 » interaction _, interaction 1, interaction a
3.4.4 das » 3.2.4 das, 3.3.4 das, 3.4.1 das
4 b0 » 4 0, 4 10, 4 30

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 interaction 4 b0 true communication 3.4.4 das developpement en afrique.*.