Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication cross » communication costs
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des verbal » des verbalen, des verbs, models verbal
cross de » cross age, cross sea, cross _
des des » des deas, des dem, des der

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation des des verbal communication cross de developpement en afrique.*.