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

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

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