Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
trade developpement » trade developement, trade development, de developpement
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation 14 » variation 4, variation 3.4, variation 6.4
series trade » services trade, serious trader, reserves trade
ex oral » new oral
14 ex » 11 ex, 14 el

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation 14 ex oral communication series trade developpement en afrique.*.