Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
ou developpement » du developpement, au developpement, de developpement
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
4.1 variation » 1.1 variation, 2.1 variation, 4.3 variation
variation did » variation des, variation der, variation im
typology 4.1 » typology 2.2.1, typology _, ecology 4.1
did soe » did so
5 ou » 5 our, 5 out, 5 zu

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

• Adding a wildcard symbol may retrieve word variants: typology 4.1 variation did soe de communication 5 ou developpement en afrique.*.