Perhaps you should try some spelling variations:
oral communication » personal communication
variation series » education series, action series, edition series
communication 2 » communication _, communication a, communication 3
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
series first » services first, series firm, series from
first oral » first organ, first deal, first drupal
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 die variation series first oral communication 2 a developpement l afrique.*.