Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
sme development » trade development
development en » developpement en, development menu, development eco
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
de verbal » des verbal, die verbale, pre verbal
a sme » _ sme, 3 sme, 5 sme
6 de » 6 die, 6 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 de verbal communication a sme development en afrique.*.