Perhaps you should try some spelling variations:
communications models » communication model, communication modes, communicating model
24 communications » 14 communications, 2 communications, 4 communications
technologies von » technologies co, technologies box, technologies can
developpement en » developpement et, developpement des, developpement de
von information » von informationen, can information
information 2.2 » information 1.2, information 2.7, information 2.2.2
d developpement » de developpement, du developpement, le developpement
models d » models 1, models 3, models 2
der 24 » der 25

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

• Adding a wildcard symbol may retrieve word variants: technologies von information 2.2 der 24 communications models d developpement en afrique.*.