Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information bank's » information banks, information thanks, information bundles
technologien from » technologies from, technology from, technologien fur
from information » from informal, 1 information
developing de » developing e, developing ce, developing deep
gef verbal » des verbal
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technologien from information bank's gef verbal communication costs _ developing de africa.*.