Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
artes development » arts development, artist development, markets development
variation series » education series, action series, edition series
communication i » communication 3, communication 1, communication 2
development en » developpement en, development menu, development eco
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
data verbal » data overall
i artes » 1 artes, ii arten

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation series data verbal communication i artes development en afrique.*.