Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
does development » dams development, ides development, smes development
development en » developpement en, development menu, development eco
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
der verbal » des verbal, der verbalen, der verband
des der » des dr, des ddr, des dem
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des der verbal communication a does development en afrique.*.