Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
developmental state » development strategy, developmental impact
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
a developmental » _ developmental, a development
state africa » trade africa
des verbal » des verbalen, des verbs, models verbal
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien does information _ des verbal communication costs a developmental state africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien does information _ des verbal communication costs a developmental state africa.*.