Perhaps you should try some spelling variations:
teacher communication » teachers communication, teaching communication, better communication
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
do teacher » do teachers, co teachers, low teacher
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 de variation _ do teacher communication 3 au developpement l afrique.*.