Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien road » technologien ad, technologien und, technologien am
information can » information case, information 1, information 1.2
developing main » developing brain, developing ai, developing mid
a developing » a development
des verbal » des verbalen, des verbs, models verbal
main areas » main area, basin areas, brain areas
can des » can de, can best, plan des
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien road information can des verbal communication costs a developing main areas.*.