Perhaps you should try some spelling variations:
spoken communication » open communication, stroke communication, sweden communications
communication 3.4.4 » communication 3.3.4, communication 3.4.1, communication 2.3.4
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
interaction 3.3 » interaction _, interaction 1, interaction 4
3.4.4 das » 3.2.4 das, 3.3.4 das, 3.4.1 das
2 spoken » 12 spoken, _ spoken, vs spoken
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 _ interaction 3.3 2 spoken communication 3.4.4 das developpement en afrique.*.