Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing all » developing halal, developing small, developing a
information 3 » information 2
des verbal » des verbalen, des verbs, models verbal
all areas » all ages
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3 des verbal communication costs _ developing all areas.*.