Perhaps you should try some spelling variations:
facher communication » teacher communication, face communication, teachers communication
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
how variation » how valuation, does variation, four variation
typology how » typology from, typology _, typology 4.1
der facher » der flachen, der flache, der bucher
l afrique » en afrique
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: typology how variation _ der facher communication 3 au developpement l afrique.*.